tag:blogger.com,1999:blog-60063549160759290482024-02-02T13:38:04.503-08:00အီလက္ထေရာနစ္ နည္းပညာအီလက္ထေရာနစ္ နည္းပညာhttp://www.blogger.com/profile/17000835616169391319noreply@blogger.comBlogger70125tag:blogger.com,1999:blog-6006354916075929048.post-79311116827324563952017-07-25T21:50:00.004-07:002017-07-25T21:50:36.899-07:00Myanmar Font Solution For Xperia<div style="font-family: Zawgyi-One; text-align: justify;">Group ထဲမှာ အမေးအများဆုံးပြဿနာကိုကြည့်လိုက်ရင်…”ဖုန်းသစ်ဝယ်မလို့ မြန်မာဖောင့် အဆင်ပြေလား”၊ “Android version အသစ်တက်မလို့ မြန်မာဖောင့် အဆင်ပြေလား”၊”မြန်မာဖောင့်မရလို့ ကူညီပါဦး”…ဒါတွေပဲ ထပ်ခါထပ်ခါတွေ့နေရလို့ ဒီpost လေးရေးလိုက်တာပါ။<br />
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ပထမဆုံး Xperia ဖုန်းတွေမှာ မြန်မာဖောင့်ပါသလားဆိုတော့… Android version 4.2.2 Jelly Bean နောက်ပိုင်း Xperia ဖုန်းအားလုံးမှာ မြန်မာဖောင့် built in ပါပါတယ်။<br />
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ဒါဆို facebook ကစာတွေက ဘာလို့မမှန်တာလဲ? သူတို့ရေးတာတွေ ဘာလို့ဖတ်မရတာလဲ? ဆိုတော့….အဲဒါတွေက ZawG font ပါ။ ZawG font ဆိုတာ ပြည်တွင်းမှာ လူသုံးအများဆုံး၊ Facebook ပေါ်မှာတွေ့ရအများဆုံးစာတွေပါပဲ။<br />
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ဒါဆို Xperia ဖုန်းတွေမှာ built in ပါတယ်ဆိုတဲ့မြန်မာဖောင့်က ဘာတုန်း ZawG မဟုတ်ဘူးလား? ဆိုတော့… ZawG မဟုတ်ပါဘူး။ သူကUnicode ပါ။ ဒါဆို မြန်မာဖောင့်ဆိုတာ ၂မျိုးဖြစ်နေတာရယ်၊ Xperia ဖုန်းတွေမှာ ပါတဲ့မြန်မာဖောင့်က Unicode ဆိုတာရယ် user တွေသိလောက်ပါပြီ။</div><br />
<div style="font-family: Zawgyi-One; text-align: justify;">ဒီတော့ ဖုန်းထဲကို unicode အစား ZawG ထည့်လို့မရဘူးလားဆိုတော့… ရပါတယ်။ Root ဖောက်ပြီး ထည့်ရပါတယ်။ နောက်ပိုင်း Xperia ဖုန်းတွေက root လုပ်ဖို့ခက်လာတော့ Bootloader unlock လုပ်ပြီးထည့်ရပါတယ်။ ဆိုးကျိုးဘာရှိလဲဆိုတော့ warranty ပျက်ပါတယ်။ OTA လို့ခေါ်တဲ့ Software update ပေးရင် ဖုန်းပေါ်ကနေ တခါတည်း download ဆွဲပြီး တင်လို့ရတဲ့ လုပ်ဆောင်မူ့ပျက်ပါတယ်။ အဆိုးဆုံးက bootloader unlock လုပ်ရင် ဖုန်းရဲ့ camera ပျက်ပါတယ်။ camera ရဲ့ အရည်အသွေးကျသွားပါတယ်။ Display engine တွေပျက်ပါတယ်။ ရုပ်ထွက်က မွဲချောက်ချောက် ဖြစ်သွားပါတယ်။ Audio quality, Battery capacity တွေလဲကျပါတယ်။<br />
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ZawG ဖောင့်လေးထည့်တာ အဲလောက်ဖြစ်သလားဆိုတော့ ဖောင့်ထည့်လို့ မဟုတ်ပါဘူး။ ဖောင့်ထည့်ဖို့အတွက် unlock လုပ်လိုက်ရလို့ ဖုန်းထဲမှာသိမ်းထားတဲ့ DRM keyတွေပျက်သွားပြီး ဖုန်းရဲ့လုပ်ဆောင်မူ့တွေ ထိခိုက်ကုန်တာပါ။ ဒါတွေကို တချို့ဆိုင်တွေဟာ သေချာရှင်းမပြပဲ ဝယ်ကတည်းက root/unlock လုပ်ပြီး ZawG ဖောင့်ထည့်ပေးလိုက်ကြပါတယ်။ ပြီးမှ ကင်မရာက စုတ်ပျက်နေတာပဲတို့၊ software update လုပ်မရဘူးတို့ ဖြစ်ကုန်ကြရော…. ကိုယ့်ဖုန်းမှာ DRM key တွေပျက်မပျက် *#*#7378423#*#* ကိုနှိုပ်ပြီး စစ်လို့ရပါတယ်။ Service Test>Security ထဲဝင်ကြည့်လို့ အပေါ် key ၃ခုမှာ unknown error ပြနေရင် DRM key တွေပျက်နေပါပြီ။ KeyOK ဖြစ်နေရမှာပါ။<br />
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ဒီတော့ root/unlock မလုပ်ပဲ ZawG ဖောင့်သုံးလို့ရအောင် လုပ်လို့မရဘူးလား ဆိုတော့….ရပါတယ်။ ဖုန်းမှာ နဂိုပါပြီးသား unicode နဲ့တွဲသုံးရမှာပါ။ ဖုန်းနဲ့ အင်တာနက်သုံးတဲ့သူတွေအနေနဲ့ ZawG လိုအပ်တဲ့အဓိက နေရာ ၃နေရာပဲရှိပါတယ်။ Facebook, Browser နဲ့ chart app (sms, messenger, viber, etc.. ) တွေပါ။ လုပ်နည်းလေးတွေကို အောက်မှာ အဆင့်ဆင့်ရှင်းပြပေးပါ့မယ်။<br />
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1.Using See conversion in Facebook<br />
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Facebook app ရဲ့ setting> account settings> language ထဲက what language do you want stories to be translated into မှာ Burmese ပြောင်းထားလိုက်ပါ။ တက်လာတဲ့ post တွေရဲ့ အောက်ခြေမှာ see conversion ဆိုတာပါလာပါလိမ့်မယ်။ အဲဒါကို နှိုပ်ပြီး ZawG စာတွေကို unicode ပြောင်းပြီး ဖတ်နိုင်ပါတယ်။ comment တွေကိုပါပြောင်းလို့ရပါတယ်။<br />
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(နောက်ပိုင်း Facebook version တွေမှာ ဒီနည်းလမ်းကို အထောက်အပံ့မပေးတော့ပါဘူး။ Unicode assistant App ကိုတွဲသုံးမှပဲ ZawG စာတွေကို unicode ပြောင်းပြီး ဖတ်နိုင်ပါတယ်။ Unicode assistant App သုံးနည်းကို အောက်မှာ ဆက်ဖတ်နိုင်ပါတယ်။)<br />
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<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgyA7N4JWgnYbOsrD9qjEqtiAXpY0JuYqDFX5DjhjKeB6pp7JRvBZWpPEqFaAmvDLoOuzUHTDFsGKS0OKWg3yAtRiS-pqZR496EMzQ72ULJJH82-qMaYaw762571GN1_PBBkpmtWyWfKDE/s1600/1.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;" target="_Blank"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgyA7N4JWgnYbOsrD9qjEqtiAXpY0JuYqDFX5DjhjKeB6pp7JRvBZWpPEqFaAmvDLoOuzUHTDFsGKS0OKWg3yAtRiS-pqZR496EMzQ72ULJJH82-qMaYaw762571GN1_PBBkpmtWyWfKDE/s320/1.jpg" width="318" height="320" data-original-width="1588" data-original-height="1600" /></a></div><br />
2. Using MUA add on in FireFox<br />
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ZawG လိုရေးတဲ့ website တွေကို အဆင်ပြေပြေဖတ်နိုင်ဖို့အတွက် FireFox browser ကို add on လေးထည့်ပြီးသုံးရပါမယ်။ <a href="https://play.google.com/store/apps/details?id=org.mozilla.firefox&hl=en">FireFox</a> for Android ကို playstore ကနေ install လုပ်ပါ။ ပြီးရင် ပုံမှာပြထားတဲ့အတိုင်း add on page ကိုသွားပါ။ search bar မှာ MUA လို့ရိုက်ရှာပြီး MUA web converter add on ကို install လုပ်ပါ။ ပြီးရင်တော့ ဘယ် website မဆို အဆင်ပြေပြေကြည့်လို့ရပါပြီ။ ZawG နဲ့ရေးထားလဲ unicode ပြောင်းပြီးပြပေးပါလိမ့်မယ်။ Alternate အနေနဲ့ Opera Mini Browserကိုလဲသုံးလို့ရပါတယ်။<br />
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<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEij-1zu7UfWiPEyZ1lo_zh_JSxHQ79qwpOfrlhEsUUTRZg_x8FTci0_HxTXxqk6D6FNyKrABHqwDAqsFpgnCxw1XwX1bAPchzh14KHE06dKRyoN4x-1tbtmkFK-WWXFHix08-syGfuc8aE/s1600/2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;" target="_Blank"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEij-1zu7UfWiPEyZ1lo_zh_JSxHQ79qwpOfrlhEsUUTRZg_x8FTci0_HxTXxqk6D6FNyKrABHqwDAqsFpgnCxw1XwX1bAPchzh14KHE06dKRyoN4x-1tbtmkFK-WWXFHix08-syGfuc8aE/s320/2.jpg" width="320" height="235" data-original-width="1600" data-original-height="1177" /></a></div><br />
3. Unicode assistant apk<br />
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ဒီ apk လေးကတော့ pop up converter လေးပါ။ sms, messenger, viber စတဲ့ chat app တွေ မှာ ကိုယ့်ကို ZawG လိုပြောလာရင် စာသားကို copy လုပ်လိုက်တာနဲ့ pop up converter လေးပေါ်လာပြီး unicode လိုပြပေးပါလိမ့်မယ်။ အဲ့ဒီပေါ်လာတဲ့ converter ထဲမှာပဲ ကိုယ်က unicode လိုပြန်ရေး၊ ZawG လို copy ကူးပြီး သူ့ကို ပြန်ပြောလို့ရပါတယ်။ ဒီapk က playstore မှာမရှိလို့ ဒီကနေ <a href="https://drive.google.com/file/d/0B3cjA31vBRbaOEo5dGR0cXh3RFk">Download</a> လုပ်ပါ။ Alternate အနေနဲ့ MM font converterကိုလဲသုံးလို့ရပါတယ်။<br />
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<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgOC6BJqb3HT7CaHUR1ChDDK0FjCnz4uIQxxOHO1JuskYo9Nplkgde8r4FjX7e9Oc8bRHSgGPu6V8eiL0lmUiZF0cZSC-adLOSnisQRmpVPyELVLhfb9G-oQW8ZsTCymOzkdxwYwLw2bjQ/s1600/3.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;" target="_Blank"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgOC6BJqb3HT7CaHUR1ChDDK0FjCnz4uIQxxOHO1JuskYo9Nplkgde8r4FjX7e9Oc8bRHSgGPu6V8eiL0lmUiZF0cZSC-adLOSnisQRmpVPyELVLhfb9G-oQW8ZsTCymOzkdxwYwLw2bjQ/s320/3.jpg" width="320" height="200" data-original-width="1600" data-original-height="1000" /></a></div><br />
အပေါ်က နည်း၃ ခုစလုံး လုပ်ထားပြီးပြီဆိုရင်တော့ ဖုန်းမှာ Unicode ရော ZawG ပါ Hybrid သုံးလို့ရနေပါပြီ။ Unicode လိုရေးဖို့အတွက် Unicode keyboard လေးတွေ playstore ကနေ down လိုက်ပါ။ <a href="https://play.google.com/store/apps/details?id=mm.co.aty.android.m3keyboardl&hl=en">M3 Keyboard</a> နဲ့ <a href="https://play.google.com/store/apps/details?id=com.sanlin.mkeyboard&hl=en">MUA keyboard</a> ကစသုံးတဲ့ သူတွေအတွက်အဆင်ပြေပါတယ်။ unicode စာရိုက်နည်းလေးကတော့ ၃ရက်လောက်ဆို အသားကျသွားပါပြီ။<br />
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နဲနဲအလုပ်ရှုပ်ပေမဲ့ Root/unlock တွေလောက်တော့ ဒုက္ခမများတာ အသေချာပါပဲ။ ကြိုက်တဲ့ Xperia ဖုန်းကို ကောက်ဝယ်လို့ရပါပြီ။ မြန်မာဖောင့် မေးနေစရာ/သွင်းနေစရာ မလိုပါဘူး။ unicode keyboard လေး install လုပ်ပြီးတန်းသုံးရုံပါပဲ။ OTA Software update တွေလဲ တန်းတင်လို့ရပါပြီ။ မြန်မာဖောင့်ပျောက်သွားမလား တွေးနေစရာ မလိုတော့ပါဘူး။ Root/unlock မရှိတဲ့အတွက် virus လဲကြောက်စရာမလိုတော့ပါဘူး။ Camera, Display, Audio အားလုံး quality ပြည့်သုံးလို့ရပြီ။ အပိုစောင်းနေနဲ့ unicode သုံးတဲ့ အတွက် Google map, Translate, Hand writing တွေပါ အဆင်ပြေပြေသုံးလို့ရပါပြီ။<br />
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PS : ပျက်သွားတဲ့ DRM key တွေကို restore ပြန်လုပ်လို့တော့ရပါတယ်။ အဲဒါကတော့ ပိုပိုပြီးတော့ကို ရှုပ်ထွေးပါလိမ့်မယ်။<br />
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Unicode သုံးရတာနဲ့ပတ်သက်ပြီး အခက်အခဲရှိရင် <a href="https://web.facebook.com/groups/mmUnicode/">Myanmar Unicode Area</a> Facebook Group ကို ဆက်သွယ်အကူညီတောင်းနိုင်ပါတယ်။<br />
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အားလုံး အဆင်ပြေကြပါစေ😊<br />
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source : <a href="http://www.xperian-myanmar.com/2016/07/04/myanmar-font-solution-for-xperia/Myanmar_Xperia" target="_Blank">XPERIAN MYANMAR</a></div>Unknownnoreply@blogger.comtag:blogger.com,1999:blog-6006354916075929048.post-15225899740106357062014-07-26T03:03:00.003-07:002014-07-26T03:07:26.805-07:00Running Message Display<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgXz1k9YjK_KVuBt7Y3BXhlmoeY7So7t8f9TQpIG-TriG4fkHo-m_45aJXpw0BRXX9bDQCWxo_Hk4XOldONnEVVw5z5KzkobjWSUm5WyJp3MEp8BcvLgl-pU_oF3INlFZIJ9CdzzGtXYTzl/s1600/5.gif" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgXz1k9YjK_KVuBt7Y3BXhlmoeY7So7t8f9TQpIG-TriG4fkHo-m_45aJXpw0BRXX9bDQCWxo_Hk4XOldONnEVVw5z5KzkobjWSUm5WyJp3MEp8BcvLgl-pU_oF3INlFZIJ9CdzzGtXYTzl/s400/5.gif" /></a></div><div style="font-family: trebuchet ms; text-align: justify;">Light emitting diodes are advan- tageous due to their smaller size, low current consumption and catchy colours they emit. Here is a running message display circuit wherein the letters formed by LED arrangement light up progressively. Once all the letters of the message have been lit up, the circuit gets reset. The circuit is built around Johnson decade counter CD4017BC (IC2). One of the IC CD4017BE?s features is its provision of ten fully decoded outputs, making the IC ideal for use in a whole range of sequencing operations. In the circuit only one of the outputs remains high and the other outputs switch to high state successively on the arrival of each clock pulse. </div><br/><br/>
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<div style="font-family: trebuchet ms; text-align: justify;">The timer NE555 (IC1) is wired as a 1Hz astable multivibrator which clocks the IC2 for sequencing operations. On reset, output pin 3 goes high and drives transistor T7 to ?on? state. The output of transistor T7 is connected to letter ?W? of the LED word array (all LEDs of letter array are connected in parallel) and thus letter ?W? is illuminated. On arrival of first clock pulse, pin 3 goes low and pin 2 goes high. Transistor T6 conducts and letter ?E? lights up. The preceding letter ?W? also remains lighted because of forward biasing of transistor T7 via diode D21. In a similar fashion, on the arrival of each successive pulse, the other letters of the display are also illuminated and finally the complete word becomes visible. On the following clock pulse, pin 6 goes to logic 1 and resets the circuit, and the sequence repeats itself. The frequency of sequencing operations is controlled with the help of potmeter VR1.
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The display can be fixed on a veroboard of suitable size and connected to ground of a common supply (of 6V to 9V) while the anodes of LEDs are to be connected to emitters of transistors T1 through T7 as shown in the circuit. The above circuit is very versatile and can be wired with a large number of LEDs to make an LED fashion jewellery of any design. With two circuits connected in a similar fashion, multiplexing of LEDs can be done to give a moving display effect.</div>
</span>အီလက္ထေရာနစ္ နည္းပညာhttp://www.blogger.com/profile/17000835616169391319noreply@blogger.comtag:blogger.com,1999:blog-6006354916075929048.post-25647167407308865482014-07-26T02:58:00.002-07:002014-07-26T02:58:40.015-07:00Heater Fan Controller<div style="font-family: trebuchet ms; text-align: justify;"><div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh8U9oUXyciDuCOhdlEb1GMTSny0z3G0H4131nY54ykCvrQXqYNUDPBJ5HzFaI_C3HYvptIZPd8m0KHaq6zSXVpzxqOPjPTVhkdjPLsh3XqMDAzNts-4-oKcUFzYsR0Ol4x3Szni8et095C/s1600/heatcon2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh8U9oUXyciDuCOhdlEb1GMTSny0z3G0H4131nY54ykCvrQXqYNUDPBJ5HzFaI_C3HYvptIZPd8m0KHaq6zSXVpzxqOPjPTVhkdjPLsh3XqMDAzNts-4-oKcUFzYsR0Ol4x3Szni8et095C/s400/heatcon2.jpg" /></a></div>
This device acts as a variable speed control for the heater blower in a car. It takes its power directly from the existing wiring and connects with just 2 wires. It will also work for any 12 volt device up to 10 amps.
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgJb6qY_NUhIcVlgyYStvhGtna5NC7qvV9P0_FpSeBD7qnMJE0PMOAOonwNWilYDVwDJndpNxpxcwHZUBaJ6nVhuHOmWqTgcG5ZWfPjTYVzqZlGPXarBWjJSwENfFJ_XRlTLQWkcGOK9FN2/s1600/heatcon1.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgJb6qY_NUhIcVlgyYStvhGtna5NC7qvV9P0_FpSeBD7qnMJE0PMOAOonwNWilYDVwDJndpNxpxcwHZUBaJ6nVhuHOmWqTgcG5ZWfPjTYVzqZlGPXarBWjJSwENfFJ_XRlTLQWkcGOK9FN2/s400/heatcon1.jpg" /></a></div>
A PIC12F675 provides all of the necessary functions. It reads the (10k) linear potentiometer and generates appropriately timed pulses to control the DC motor running the fan. The extreme low position cuts the power entirely.<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiq7JBLj_wdQ6RHfm0bm6sM4Vif21M2MwwdZBKc-n0m9RhWkrjvVE769Sv-C75hZm5tMQ9IuWhI5R34BK5-5Io5lEfrXoPO93c4Pq-2kX8pMryzxOVezYbuXsRRX3b-vS70H2UKWbqvBBN1/s1600/heatcons.gif" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiq7JBLj_wdQ6RHfm0bm6sM4Vif21M2MwwdZBKc-n0m9RhWkrjvVE769Sv-C75hZm5tMQ9IuWhI5R34BK5-5Io5lEfrXoPO93c4Pq-2kX8pMryzxOVezYbuXsRRX3b-vS70H2UKWbqvBBN1/s400/heatcons.gif" /></a></div>
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The circuit is relatively simple. The wire to the blower motor (either high or low side) is cut and connection is made to the circuit with the more positive side at the top connection.
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The diode and 100uf capacitor always provide full 12 volts because the Pulse Width Modulation scheme always provides a minimum 'off' time of the power cycle.
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The LM78L05 (note unusual pinouts) provides 5 volts for the PIC. Depending on the setting of the 10k pot, GP5 sends out positive pulses with duty cycles between 0 and 98 percent.<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjKPU8q3hGo7X7X9a8Y8JxADMhOB2y7aK1lXmZdTC7mXB3RL9CwGRnO0N9zuPIlk7Og-mfT9aXkG9Ph0PVF2Ahhr0arsAZUUx4b7UHUa1owoiM_pROHexdxWqaAnN2B43NHMxZ4sIEDsFw9/s1600/HEATCONL.gif" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjKPU8q3hGo7X7X9a8Y8JxADMhOB2y7aK1lXmZdTC7mXB3RL9CwGRnO0N9zuPIlk7Og-mfT9aXkG9Ph0PVF2Ahhr0arsAZUUx4b7UHUa1owoiM_pROHexdxWqaAnN2B43NHMxZ4sIEDsFw9/s400/HEATCONL.gif" /></a></div>
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The IRL7833 has a rated 'on' resistance of 0.004 ohms, so it can handle about 10 amps with just a small heatsink. The layout was done so as to maximize the current handling between the FET and the terminals (upper left area). When printing the layout, the arrow should measure exactly 2 inches.
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Here are the Source and Hex files. Note the use of the watchdog timer function. Since this device is constantly powered on and off by the ignition and main blower switches, this provides hardware resets when needed.</div>
</span>အီလက္ထေရာနစ္ နည္းပညာhttp://www.blogger.com/profile/17000835616169391319noreply@blogger.comtag:blogger.com,1999:blog-6006354916075929048.post-58500969960174367962014-07-26T02:43:00.002-07:002014-07-26T02:43:50.276-07:00Automatic coming/leaving home light<div style="font-family: trebuchet ms; text-align: justify;">Those days when I come home at night and strait into the darkness are finally over. This is a very practical device and I built it so that it is a module to my Dual Channel IR Remote Control. Because of that I ended up with a definite overkill of what is supposed to be a simple switch with a timer when I open/close my door. Anyway, it is modular+wireless and that's what I like.
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<u>You can download the project files (including the ASM source code for the PIC) at the bottom of this page by clicking on red "download" button.</u><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhapNGNqgQSrO1ZFATzGf-UtmOKuvABBO00vojtYNBdHlgpG6JfnIK-1vE6unt9cloZTlyY8tmXT-FXnftT5BJeBPN_GX5OUbDvb2gFf7JbPDQQ33ZPc96Xc6yzYu6EowR5pfKqbpJ_m5yk/s1600/1.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhapNGNqgQSrO1ZFATzGf-UtmOKuvABBO00vojtYNBdHlgpG6JfnIK-1vE6unt9cloZTlyY8tmXT-FXnftT5BJeBPN_GX5OUbDvb2gFf7JbPDQQ33ZPc96Xc6yzYu6EowR5pfKqbpJ_m5yk/s400/1.jpg" /></a></div>
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<tr><td class="tr-caption" style="text-align: center;">Project separated into two PCBs (PSU+PIC and UI board)</td></tr>
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<b>This add-on consists of a few key parts:
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<li>Dual power supply with two outputs: 8.4V for IR LEDs and 5V for everything else</li>
<li>Ambient light level measurement with CdS cell on A/D converter of PIC12F675 so that the lights don't turn on during the daytime (for power saving feature - we must think green)</li>
<li>Sharp IS471F obstacle detection sensor with two transmitting IR LEDs, plus an additional IR focus lens for longer range</li>
<li>Third IR LED for RC5 code transmission for "remote controller" emulation by the PIC</li>
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<b>How does it work</b><br />
As I mentioned before, this is an add-on or a hack to my Dual Channel IR Remote Control (IR Remote Switch) project and after reading the description of that project it is clear that for it's operation IR remote controller is required. No problem here since we can emulate RC5 remote controller with PIC and one IR LED. With this PIC we need to send IR codes for ON and SLEEP functions on every obstacle detection so that the IR Remote Switch turns the lights ON and sets them to SLEEP - meaning that they will turn off in about 1-2 minutes. That's about all that this device does, besides measuring ambient light level and it also has a button to send 5 IR codes for programming the IR remote switch.
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<b>Setting up communication between these two IR devices</b><br />
After putting this whole thing together make sure that the RC5 IR LED is pointed to the IR Remote Switch's TSOP receiver. Next put IR Remote Switch to programming mode, and press the Sw1 button on this device. Now IR LED will start to send 5 IR RC5 codes that the IR Remote Switch will learn. Those codes are for channel A - ON and SLEEP.<br />
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<tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgiT3NDC7UMjLgrHwTrZ5zhKuLhxIlAEIDy-UE6_azD6zJeZogb-SS6DGeg2GXVnbxSMjiG-AW5L2E2zu3Z0yrfqhpkJ6tSTFhzq6IyrDNP3fntGpzYpsj8_DF5t6PlhJTDBQbO3JVcEmHi/s1600/3.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgiT3NDC7UMjLgrHwTrZ5zhKuLhxIlAEIDy-UE6_azD6zJeZogb-SS6DGeg2GXVnbxSMjiG-AW5L2E2zu3Z0yrfqhpkJ6tSTFhzq6IyrDNP3fntGpzYpsj8_DF5t6PlhJTDBQbO3JVcEmHi/s400/3.jpg" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;">Circuit schematics</td></tr>
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<b>Two pots to set</b><br />
In the schematics you can see two potentiometers. One is for setting the range of IR obstacle detection (VR2) and the other one is for the ambient light level (VR1). You must set this light level pot so that the device thinks it is nighttime even if/when the lights in the hallway are ON. I was lucky with this because CdS cell can recognize this variation in light level. There is also a software threshold when switching from nighttime to daytime that is 4 minutes long. This is enough time to trigger the two RC5 code sending again when the door closes, even when the lights turn on after opening the door for the first time (the IS471F sensor sends the trigger signal twice every time, once the door opens and the other time when they close - mostly quickly after opening them).
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<b>Optics for obstacle detection sensor</b><br />
Here we have two transmitting IR LEDs and IR focus/filter lens on the IS471F receiving sensor. This combination enables more range especially with the external more-powered supply for the IR LEDs.<br />
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<tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi9kat9gG8khLuL-w5lGjp5bCM7oRFsWxmqAC_fOXCUSJ2qaHQN5DCxb6bzdRVoM0WCqRKKVx50XsQlM1pZ-jDUZ91bsBI5mBdIYNELTveuc3kiJnf8a_cf58CEGLq-mUcc5QniVzlNxaqy/s1600/4.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi9kat9gG8khLuL-w5lGjp5bCM7oRFsWxmqAC_fOXCUSJ2qaHQN5DCxb6bzdRVoM0WCqRKKVx50XsQlM1pZ-jDUZ91bsBI5mBdIYNELTveuc3kiJnf8a_cf58CEGLq-mUcc5QniVzlNxaqy/s400/4.jpg" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;">Optics arrangement (note that IR LEDs are actually angled a bit - not shown in the picture)</td></tr>
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<tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjaFXyRJQcHsRIC4FGVwDFcP_xMfaJVEBxPbzew55dUiUGwcGPHBF5MROOPlIk7J-AvR83qX1ntkESwxL7lpNtS5jxlnM3ZBT-BY_1uCj6gMbXF1dIYX-4Ext22QEuctjqfYn9AuZS76aeo/s1600/5.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjaFXyRJQcHsRIC4FGVwDFcP_xMfaJVEBxPbzew55dUiUGwcGPHBF5MROOPlIk7J-AvR83qX1ntkESwxL7lpNtS5jxlnM3ZBT-BY_1uCj6gMbXF1dIYX-4Ext22QEuctjqfYn9AuZS76aeo/s400/5.jpg" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;">IR optics on PCB along with the CdS cell, button, RC5 IR LED, red system LED and trim pots</td></tr>
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<tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEibqel4Si7SkpdNKq7vdR6OB1bJTvY3aIfl4DjA8bu0ElBDVC8ClPz-w8J90FyVw9ys8bux_PbtPfflJZUgEC3HJ2eDPnIcPF0xyid6EDii85uZe1Rl_VKG3_NO-Rkiq7PheaqzyMhZCrxU/s1600/6.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEibqel4Si7SkpdNKq7vdR6OB1bJTvY3aIfl4DjA8bu0ElBDVC8ClPz-w8J90FyVw9ys8bux_PbtPfflJZUgEC3HJ2eDPnIcPF0xyid6EDii85uZe1Rl_VKG3_NO-Rkiq7PheaqzyMhZCrxU/s400/6.jpg" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;">The other side of the user interface PCB (IR optics and the rest)</td></tr>
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<tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiwCkQpZCjAZoGzpVTzNeXWVfMW-qXtfTMHQX112QPXyfg5qUuMPQuEVC02Wr2mkrfyUAOJcVmVfeOJqx0Q_dZAhbIynCK-PPtPKGkx1j20cRDLpnrHPgYH2Ljllar6wgS6doC_-Z-HVNWm/s1600/7.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiwCkQpZCjAZoGzpVTzNeXWVfMW-qXtfTMHQX112QPXyfg5qUuMPQuEVC02Wr2mkrfyUAOJcVmVfeOJqx0Q_dZAhbIynCK-PPtPKGkx1j20cRDLpnrHPgYH2Ljllar6wgS6doC_-Z-HVNWm/s400/7.jpg" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;">PCB with optics and user interface mounted in the fuse-box cover located above the door</td></tr>
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<tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhPGhaYrgLMTkINlhk2Pa06AyXtL7hEkfzr9mCce1r3wBk8MZnN7oGeobRCkEhPU47SYFGJ_CFUJ4vyLYXyMn-LFyoUGO1QVDn8ajQQtJDmF3dp51QInCQ7ZhpDDhWM6kmNXpdBH88EKvyo/s1600/8.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhPGhaYrgLMTkINlhk2Pa06AyXtL7hEkfzr9mCce1r3wBk8MZnN7oGeobRCkEhPU47SYFGJ_CFUJ4vyLYXyMn-LFyoUGO1QVDn8ajQQtJDmF3dp51QInCQ7ZhpDDhWM6kmNXpdBH88EKvyo/s400/8.jpg" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;">This is pointing DOWN towards the obstacle to be detected (the door)</td></tr>
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User interface<br />
Here is the "user interface" with all gizmos sticking out of it explained.<br />
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<tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgD4F3HO51_c23XFWoeORtPiPgIrGL9BmISxSdHdK4CgZFr_L0XIr-nYfNfhe90m3a-KEdNlqns7bUOdSVEef9863sslsjNvlGAN2JCIoHBSClfjXOYMtEJ4lulyZO0K2TopzaU4PZbiHqm/s1600/9.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgD4F3HO51_c23XFWoeORtPiPgIrGL9BmISxSdHdK4CgZFr_L0XIr-nYfNfhe90m3a-KEdNlqns7bUOdSVEef9863sslsjNvlGAN2JCIoHBSClfjXOYMtEJ4lulyZO0K2TopzaU4PZbiHqm/s400/9.jpg" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;">User interface - explained (I got a little carried away while drilling the big hole)</td></tr>
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<b>Controller and PSU PCB</b><br />
The PIC microcontroller does all the hard work, it emulates remote controller by sending some custom RC5 codes, measures ambient light level and decides whether it is day or night and receives trigger-signal from the IS471F sensor. On this PCB there is a power supply unit with two voltage outputs. One is unregulated and comes directly from the bridge rectifier. It's value is around 8.4V DC and comes from 6V AC multiplied by square root of two (that's the rule when we rectify from AC to DC). We need this higher voltage to run those IR LEDs for the obstacle sensor and this way we get more power from them - hence more range. The other voltage source is regulated with LM78L05 down to 5V.<br />
<table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto; text-align: center;"><tbody>
<tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg3rVhWI0wnxZMhSea2UqmUOCGyv-WPgI9oEArzkMULa9Pn4AHK1LRwayerUeOjhEd4WNHhE4E6yed93U51RobKf9L6-0UiUcm12Qa6xduOhahyphenhyphenYNcU0e-QXtSVPCuhyHWu2a9vCBjvIgl6/s1600/10.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg3rVhWI0wnxZMhSea2UqmUOCGyv-WPgI9oEArzkMULa9Pn4AHK1LRwayerUeOjhEd4WNHhE4E6yed93U51RobKf9L6-0UiUcm12Qa6xduOhahyphenhyphenYNcU0e-QXtSVPCuhyHWu2a9vCBjvIgl6/s400/10.jpg" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;">PCB with dual output power supply and PIC</td></tr>
</tbody></table>
<table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto; text-align: center;"><tbody>
<tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjYohlSk0lFlbe48urn-EX78EUBc3UpJAJYX3ZKxkuTm2pqcDuE3TngNf9IIgP4TSUW-wD1vPIN1IxHwacra3lUZriCn64Ux4tB3GyZgrm2nFi9aEqnctxxb5bADRkbTQ8hUC2YFtuw228C/s1600/11.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjYohlSk0lFlbe48urn-EX78EUBc3UpJAJYX3ZKxkuTm2pqcDuE3TngNf9IIgP4TSUW-wD1vPIN1IxHwacra3lUZriCn64Ux4tB3GyZgrm2nFi9aEqnctxxb5bADRkbTQ8hUC2YFtuw228C/s400/11.jpg" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;">Completed setup inside the fuse-box cover</td></tr>
</tbody></table><center><iframe width="500" height="315" src="//www.youtube.com/embed/nJOPkUSV0J4" frameborder="0" allowfullscreen></iframe><iframe width="500" height="315" src="//www.youtube.com/embed/Tkv-pmYi0DM" frameborder="0" allowfullscreen></iframe><iframe width="500" height="315" src="//www.youtube.com/embed/6bIsRHUBDvY" frameborder="0" allowfullscreen></iframe></center>Now when I come home at night - the lights turn on immediately after I started opening the door AND when I leave home I don't need to turn them off because they will turn off automatically! </div></span>
အီလက္ထေရာနစ္ နည္းပညာhttp://www.blogger.com/profile/17000835616169391319noreply@blogger.comtag:blogger.com,1999:blog-6006354916075929048.post-90917995443897370622014-07-22T01:56:00.001-07:002014-07-22T02:29:39.834-07:00 Sony XPERIA Z1 C6903 - Android 4.4.4 - firmware 14.4.A.0.108 ROOT<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgsc0EUdHO6sS03lDv5VE0X1JpMI6gz3l5StTO0aP_E8ZeAptKFrfQ0r8TKG3LmlXFqMKwQynLA_AEdVD1IZ9e2DyBRzSdqfwZFcTA4C6qB-g3bDRfkyP1LIGGmG0V2MdmaokCGlqpdsg6f/s1600/Screenshot_2014-07-21-22-09-50.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgsc0EUdHO6sS03lDv5VE0X1JpMI6gz3l5StTO0aP_E8ZeAptKFrfQ0r8TKG3LmlXFqMKwQynLA_AEdVD1IZ9e2DyBRzSdqfwZFcTA4C6qB-g3bDRfkyP1LIGGmG0V2MdmaokCGlqpdsg6f/s400/Screenshot_2014-07-21-22-09-50.png" /></a></div><div style="font-family: trebuchet ms; text-align: justify;"><b>Sony XPERIA Z1 is Sony Mobile flagship for 2013. This phone has large fullHD Triluminos display, powerfull quadcore CPU from Qualcomm, 2 GB RAM or 20,7 megapixel camera. Sony XPERIA Z1 is also water resistance. Below you can find the latest firmware for the phone and also three tutorials/manuals - how to unlock the bootloader, how to relock the bootloader and how to backup the original firmware customization.</b>
<br/><br/>
First of all one important thing - before you start to do anything with your phone, do the backup of your personal data. It is only for your safety in case that something goes wrong or any mistake happens. In that case you can use the backup to restore the data and try to do everything once again. Each tutorial has been done many times to verify its propriety, so just read carefully all instructions and continue step by step. For each of Sony (Ericsson) XPERIA smartphones we will provide a manual consisting of 4, 5 or 6 „HOW TO“ chapters. Our tutorials will be of course updated every time when Sony Mobile publishes anything new, affecting any of our topics. All important files have been stored on Google Drive, so there should be no problem with downloading. The major part of every file has been created by myself and every file has been tested on the corresponding phone. In this guideline related to the Sony XPERIA Z Ultra you can find some photos and videos showing how to proceed, but the most important thing are the below written manuals. All referenced files are determined for Sony XPERIA Z1 C6903. So, what can you expect in terms of mentioned manuals / tutorials? </div>
<span id="fullpost">
<br/><br/>
<div style="font-family: trebuchet ms; text-align: justify;"><b>It is following 6 guidelines showing HOW TO:</b><br/>
1. how to install the newest Android 4.4.4 for your phone (for Sony XPERIA Z1 C6903 it is currently the 14.4.A.0.108 firmware)<br/>
2. how to install the newest Android 4.3 for your phone (for Sony XPERIA Z1 C6903 it is currently the 14.2.A.1.136 firmware)<br/>
3. how to install the newest Android 4.2.2 for your phone (for Sony XPERIA Z1 C6903 it is currently the 14.1.G.2.257 firmware)<br/>
4. how to backup your original firmware customization (it is important in case you must send your phone to service)<br/>
5. how to unlock the bootloader (in case you want to install the custom kernels with recovery menu and much more)<br/>
6. how to relock bootloader on your phone<br/>
<br/><br/>
<b>1. how to install the newest Android 4.4.4 for Sony XPERIA Z1 C6903</b><br/>
a) first of all, check your firmware version (if you already have the newest one, you do not need this tutorial)<br/>
b) download and install latest Flashtool from <a href="http://www.xperiadownload.cz/index.php/xperiadownload/file/193-flashtool-6-2014" target="_Blank">here</a> (mirrors <a href="https://onedrive.live.com/redir?resid=C7AAB5DC6319F04A%21138">One Drive</a> or <a href="https://mega.co.nz/#!lYQGWQ5Q!TaoJ6cw4xemRbIwQ2O8C49Wg4J2PO8ujY10ZjHLH9xc" target="_Blank">Mega</a>)<br/>
c) download also <a href="http://www.xperiadownload.cz/index.php/xperiadownload/file/199-z1" target="_Blank">latest Android 4.4.4</a> (mirrors <a href="https://drive.google.com/file/d/0B_d8uWGbkaetSk4xS3VzOC1FeHM/edit?usp=sharing">Google Drive</a> or <a href="https://mega.co.nz/#!MBQg2awC!XMcTDUyNjVbdop3RXfMgnkz3SMxkNd1cUoV2XO1ou48" target="_Blank">Mega</a>) for Sony XPERIA Z1<br/>
d) paste the ftf file downloaded in step c) to folder „Firmware“ included in the XPERIA Flashtool<br/>
e) open the XPERIA Flashtool, click on flash and choose downloaded firmware, than click ok. Important - if you do not want to delete any data of your phone, just uncheck flashing userdata.sin file. All data will remain in your phone, but sometimes it can cause additional troubles. So it is better (and I recommend that) to do the backup of your personal data, than proceed with clean instalation and then restore your personal data.<br/>
f) turn off your phone and when Flashtool shows pop up window, connect phone to PC with holding volume down button <br/>
g) after few minutes all is done and your phone gets the new firmware<br/><iframe width="500" height="315" src="//www.youtube.com/embed/qn1IlytShnE" frameborder="0" allowfullscreen></iframe><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjSD0YnSpcDriIBmNjpi3UqRp851c1oSKULo1a43sonA3gOqKe0y-37H4-2GgA7C60kopsB5kJKuGmonVyTmeJueEkBfE_HWrhHu2usPVQzNV6iDeJY0_o8RtN1khOo6kn5aPos164xZbO4/s1600/DSC_0018~40.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjSD0YnSpcDriIBmNjpi3UqRp851c1oSKULo1a43sonA3gOqKe0y-37H4-2GgA7C60kopsB5kJKuGmonVyTmeJueEkBfE_HWrhHu2usPVQzNV6iDeJY0_o8RtN1khOo6kn5aPos164xZbO4/s400/DSC_0018~40.JPG" /></a></div>
<br/><br/>
<b>2. how to install the newest Android 4.3 for Sony XPERIA Z1 C6903</b><br/>
a) first of all, check your firmware version (if you already have the newest one, you do not need this tutorial)<br/>
b) download and install latest Flashtool from <a href="http://www.xperiadownload.cz/index.php/xperiadownload/file/193-flashtool-6-2014" target="_Blank">here</a> (mirrors <a href="https://onedrive.live.com/redir?resid=C7AAB5DC6319F04A%21138">One Drive</a> or <a href="https://mega.co.nz/#!lYQGWQ5Q!TaoJ6cw4xemRbIwQ2O8C49Wg4J2PO8ujY10ZjHLH9xc" target="_Blank">Mega</a>)<br/>
c) download also <a href="http://www.xperiadownload.cz/index.php/xperiadownload/file/139-z1">latest Android 4.3</a> (mirrors <a href="https://drive.google.com/file/d/0B_d8uWGbkaetSHg3SDZac0puTWc/edit?usp=sharing" target="_Blank">Google Drive</a> or <a href="https://mega.co.nz/#!ZNBnBTBJ!MzQIuQycTschSytI5RQFvzfzU2KE2DGvx5oyq_yyvlg" target="_Blank">Mega</a>) for Sony XPERIA Z1<br/>
d) paste the ftf file downloaded in step c) to folder „Firmware“ included in the XPERIA Flashtool<br/>
e) open the XPERIA Flashtool, click on flash and choose downloaded firmware, than click ok. Important - if you do not want to delete any data of your phone, just uncheck flashing userdata.sin file. All data will remain in your phone, but sometimes it can cause additional troubles. So it is better (and I recommend that) to do the backup of your personal data, than proceed with clean instalation and then restore your personal data.<br/>
f) turn off your phone and when Flashtool shows pop up window, connect phone to PC with holding volume down button <br/>
g) after few minutes all is done and your phone gets the new firmware<br/><iframe width="500" height="315" src="//www.youtube.com/embed/J0HbWdtgMkY" frameborder="0" allowfullscreen></iframe><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjw1Cp2HQnKzyxGE696EmkVlUmmCHiJbGi3vroJkTsAjWb1rbG81yBjWRpH4Z6QpXTqsQj-whCs9OOOadUfscC5o8-mPLhnxFZqASUA7mBpyau9UGx8cr04KUHDhqQKfDtJGxiT-Rp94Baq/s1600/DSC_0045~20.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjw1Cp2HQnKzyxGE696EmkVlUmmCHiJbGi3vroJkTsAjWb1rbG81yBjWRpH4Z6QpXTqsQj-whCs9OOOadUfscC5o8-mPLhnxFZqASUA7mBpyau9UGx8cr04KUHDhqQKfDtJGxiT-Rp94Baq/s400/DSC_0045~20.JPG" /></a></div>
<br/><br/>
<b>3. how to install the newest Android 4.2.2 for Sony XPERIA Z1 C6903</b><br/>
a) first of all, check your firmware version (if you already have the newest one, you do not need this tutorial)<br/>
b) download and install latest Flashtool from <a href="http://www.xperiadownload.cz/index.php/xperiadownload/file/193-flashtool-6-2014" target="_Blank">here</a> (mirrors <a href="https://onedrive.live.com/redir?resid=C7AAB5DC6319F04A%21138" target="_Blank">One Drive</a> or <a href="https://mega.co.nz/#!lYQGWQ5Q!TaoJ6cw4xemRbIwQ2O8C49Wg4J2PO8ujY10ZjHLH9xc" target="_Blank">Mega</a>)<br/>
c) download also <a href="http://xperiadownload.cz/index.php/xperiadownload/file/116-z1" target="_Blank">latest Android 4.2.2</a> (<a href="https://mega.co.nz/#!pMQEXQQS!XXWcWhfMVMS1XZ0zGypIwWSsrsogcfCK2qQ8CwJxtC0" target="_Blank">mirror</a>) for Sony XPERIA Z1<br/>
d) paste the ftf file downloaded in step c) to folder „Firmware“ included in the XPERIA Flashtool<br/>
e) open the XPERIA Flashtool, click on flash and choose downloaded firmware, than click ok. Important - if you do not want to delete any data of your phone, just uncheck flashing userdata.sin file. All data will remain in your phone, but sometimes it can cause additional troubles. So it is better (and I recommend that) to do the backup of your personal data, than proceed with clean instalation and then restore your personal data.<br/>
f) turn off your phone and when Flashtool shows pop up window, connect phone to PC with holding volume down button <br/>
g) after few minutes all is done and your phone gets the new firmware<br/><iframe width="500" height="315" src="//www.youtube.com/embed/Za1YSgUwxt0" frameborder="0" allowfullscreen></iframe><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiavqhDRMsdvfXCkNh8nucLbLDosPmLykOWO1SjWKhLCKnAEE9W5il_PTlR5DjxSaGqhmiUDxvyq8SF5P0Zihbwu2wqFVSKVth0rcUf_N2talWCLIwbfdtUjhNWuAuBKwX_dv-cgMNy0i3b/s1600/DSC_0091~11.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiavqhDRMsdvfXCkNh8nucLbLDosPmLykOWO1SjWKhLCKnAEE9W5il_PTlR5DjxSaGqhmiUDxvyq8SF5P0Zihbwu2wqFVSKVth0rcUf_N2talWCLIwbfdtUjhNWuAuBKwX_dv-cgMNy0i3b/s400/DSC_0091~11.JPG" /></a></div>
<br/><br/>
<b>4. how to backup your original firmware customization</b><br/>
a) if you do not want to lose warranty of your phone, first thing you have to do is to backup your original customization<br/>
b) download <a href="https://docs.google.com/open?id=0B_d8uWGbkaetdEh1dGpxblJHZTQ">Sony Update Service</a> (SUS) and reinstall firmware of your phone (backup your data first)<br/>
c) after that, go to SUS folder in Program Files and search for folder db/some Number/blob_fs, there you find 3 files, which names start FILE<br/>
d) download and install latest Flashtool from <a href="http://www.xperiadownload.cz/index.php/xperiadownload/file/193-flashtool-6-2014" target="_Blank">here</a> (mirrors <a href="https://onedrive.live.com/redir?resid=C7AAB5DC6319F04A%21138">One Drive</a> or <a href="https://mega.co.nz/#!lYQGWQ5Q!TaoJ6cw4xemRbIwQ2O8C49Wg4J2PO8ujY10ZjHLH9xc" target="_Blank">Mega</a>)<br/>
e) paste the three files, which names start FILE, from blob_fs folder to folder „Firmware“ included in the XPERIA Flashtool<br/>
f) open the Flashtool, click on Advanced, choose decrypt files and put all three files from blob_fs folder to the right columm<br/>
g) click ok and after approx. one minute a pop up Window will appear via Flashtool<br/>
h) mark all files and transfer them to the right column, than fill in a box in the right upper corner (fill in what you want, it is just for you)<br/>
i) now click ok and Flashtool will create backup of your original firmware customization, that you can anytime flash to your phone<br/><iframe width="500" height="315" src="//www.youtube.com/embed/swF-JlumRr4" frameborder="0" allowfullscreen></iframe><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjL4j4X1_7xPVID3CvzO-QEIPOvDjVVkF3NbRTQg2NP-sLyTJ0KRhlxFAZSaLq9VmFQiz75cPnfBsQTHqtck5BALp8Be-tur-hWtrbofGA55caXrUe57SJeTBBKoPvnZBuCydRR6yqFouJ1/s1600/DSC_0103~9.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjL4j4X1_7xPVID3CvzO-QEIPOvDjVVkF3NbRTQg2NP-sLyTJ0KRhlxFAZSaLq9VmFQiz75cPnfBsQTHqtck5BALp8Be-tur-hWtrbofGA55caXrUe57SJeTBBKoPvnZBuCydRR6yqFouJ1/s400/DSC_0103~9.JPG" /></a></div>
<br/><br/>
<b>5. how to unlock your bootloader</b><br/>
a) download and install latest Flashtool from <a href="http://www.xperiadownload.cz/index.php/xperiadownload/file/193-flashtool-6-2014" target="_Blank">here</a> (mirrors <a href="https://onedrive.live.com/redir?resid=C7AAB5DC6319F04A%21138">One Drive</a> or <a href="https://mega.co.nz/#!lYQGWQ5Q!TaoJ6cw4xemRbIwQ2O8C49Wg4J2PO8ujY10ZjHLH9xc" target="_Blank">Mega</a>)<br/>
b) start Flashtool and click on BLU button on the top<br/>
c) turn off your phone and when Flashtool shows pop up window, connect phone to PC with holding volume down button<br/>
d) click on get unlock key button, it will switch you to Sony Mobile website, here complete all boxes<br/>
e) copy IMEI form Flashtool to Sony Mobile site, than you will get unlock code to your mailbox<br/>
f) copy unlock key to Flashtool window and than click unlock<br/>
g) connect phone with holding volume up button when Flashtool shows pop up window<br/>
h) wait to unlock finish<br/><iframe width="500" height="315" src="//www.youtube.com/embed/tD-sxYrn6AY" frameborder="0" allowfullscreen></iframe><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgdn8kN6uGP9sumQXkeGkHrAi8Oae88n_kmPxMW9B8pAI11RckjUNgwQm6BNgoyoOf1U_UMn7O7ROahciBcQL-GWokVkyu7rYqggfUrxQj11Ms5KszM_M7kqZg_bCxA1BNB5bR6acBd-mkc/s1600/DSC_0087~10.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgdn8kN6uGP9sumQXkeGkHrAi8Oae88n_kmPxMW9B8pAI11RckjUNgwQm6BNgoyoOf1U_UMn7O7ROahciBcQL-GWokVkyu7rYqggfUrxQj11Ms5KszM_M7kqZg_bCxA1BNB5bR6acBd-mkc/s400/DSC_0087~10.JPG" /></a></div>
<br/><br/>
<b>6. how to relock your bootloader</b><br/>
a) download and install latest Flashtool from <a href="http://www.xperiadownload.cz/index.php/xperiadownload/file/193-flashtool-6-2014" target="_Blank">here</a> (mirrors <a href="https://onedrive.live.com/redir?resid=C7AAB5DC6319F04A%21138" target="_Blank">One Drive</a> or <a href="https://mega.co.nz/#!lYQGWQ5Q!TaoJ6cw4xemRbIwQ2O8C49Wg4J2PO8ujY10ZjHLH9xc" target="_Blank">Mega</a>)<br/>
b) start Flashtool and click on BLU button on the top<br/>
c) turn off your phone and when Flashtool shows pop up window, connect phone to PC with holding volume down button<br/>
d) just click on relock button and your bootloader is locked for now<br/><iframe width="500" height="315" src="//www.youtube.com/embed/fugIupORVkw" frameborder="0" allowfullscreen></iframe><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiqHKVXdjxVTzY-q6bOSDxp2rYBO6SPsa8l9HaZk-cP03ICN_pvzhpNevvzjJRFS-zQ8Ya-oBhSfkGHwzs2HZb8QSmmYPFSOzBmGm2-W6j26ZLRQf6_wE7r_zNejK6qi3yIAxS1ZU-QEbfA/s1600/DSC_0104~6.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiqHKVXdjxVTzY-q6bOSDxp2rYBO6SPsa8l9HaZk-cP03ICN_pvzhpNevvzjJRFS-zQ8Ya-oBhSfkGHwzs2HZb8QSmmYPFSOzBmGm2-W6j26ZLRQf6_wE7r_zNejK6qi3yIAxS1ZU-QEbfA/s400/DSC_0104~6.JPG" /></a></div>
<br/><br/>
IF U Need firmware from Other site Clip <a href="http://www.mrcrab.net/androidfirmware/C6903/Sony-Xperia-Z1-C6903.html" target="_Blank">Here.</a>
<br/><br/>
<b>Rooting Guild</b><br/><br/>
<ol style="list-style-type: decimal;">
<li>download the kernel package</li>
<li>save it to the sdcard</li>
<li>reboot into recovery</li>
<li>flash the kernel package using recovery</li>
<li>reboot from recovery into system</li>
<li>the device should now start booting</li>
<li>enjoy!</li></ol>
[ how to flash this kernel ] (via fastboot)
<br/><br/>
<blockquote> download the kernel image
save the boot.img to the folder containing fastboot binary
flash the boot.img using fastboot:</blockquote>
Code:
<blockquote>fastboot flash boot boot.img</blockquote>
<blockquote>reboot from fastboot</blockquote>
Code:
<blockquote>fastboot reboot</blockquote>
the device should now start booting
enjoy!
Advance Kernel <br/><br/>
Advance Stock Kernel with Recovery v05 (FW:14.4.A.0.108)<br/> {<a href="http://click.xda-developers.com/api/click?format=go&jsonp=vglnk_jsonp_14060179696357&key=f0a7f91912ae2b52e0700f73990eb321&libId=373e4fe5-95df-4bed-bf1b-fc742f19e47e&loc=http%3A%2F%2Fforum.xda-developers.com%2Fshowthread.php%3Ft%3D2632808&v=1&out=http%3A%2F%2Fdoomlord.xperia-files.com%2F%3Fdlid%3DWjFfRG9vTUxvUkRfQWR2U3RrS2VybmVsX0ZXLTEwOF92MDU%3D&title=%5BRECOVERY%5D%20CWM-Based%20Recovery%206.0.4.7%20%2B%20ROOT%E2%80%A6%20%7C%20Xperia%20Z1%20%7C%20XDA%20Forum&txt=Advance%20Stock%20Kernel%20with%20Recovery%20v05%20(FW%3A14.4.A.0.108)%20%7BRECOVERY%20FLASHABLE%7D" target="_Blank">RECOVERY FLASHABLE</a>} <br/>{<a href="http://click.xda-developers.com/api/click?format=go&jsonp=vglnk_jsonp_14060179543396&key=f0a7f91912ae2b52e0700f73990eb321&libId=373e4fe5-95df-4bed-bf1b-fc742f19e47e&loc=http%3A%2F%2Fforum.xda-developers.com%2Fshowthread.php%3Ft%3D2632808&v=1&out=http%3A%2F%2Fgoo.im%2Fdevs%2FDooMLoRD%2Fdoomlord.xperia-files.com%2Ffiles%2FZ1_DooMLoRD_AdvStkKernel_FW-108_v05.zip&title=%5BRECOVERY%5D%20CWM-Based%20Recovery%206.0.4.7%20%2B%20ROOT%E2%80%A6%20%7C%20Xperia%20Z1%20%7C%20XDA%20Forum&txt=MIRROR" target="_Blank">MIRROR</a>}<br/>
MD5HASH: 5a7d01df6bee76d3355fedddb306aaa4
<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhGQEiVm5scvh9N63ejaRscSyMrWXlFhHADxGiSTKgNmDalIUxCbFQG8vx41Ko6HWCTllYZR9IQIey6vZAXqzaJWvLViKBPv9rv4OqnmXcVn2CW3wrUfJkcOkpx2RplU_ytY2lDLQEa_KzN/s1600/Screenshot_2014-07-21-22-10-01.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhGQEiVm5scvh9N63ejaRscSyMrWXlFhHADxGiSTKgNmDalIUxCbFQG8vx41Ko6HWCTllYZR9IQIey6vZAXqzaJWvLViKBPv9rv4OqnmXcVn2CW3wrUfJkcOkpx2RplU_ytY2lDLQEa_KzN/s400/Screenshot_2014-07-21-22-10-01.png" /></a></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgtYd7RefRKekwCKWePFbGfW5ZnxkYF-I-3Q3rTXpNaYhjLCpoZ0AB8jGgQa__NGeYo3upKZ11KcQ3xgDH7CT0-UJjgcUpYziTcHAjLGJlPYaLqbJsmpwF1oU0YPqWIp-O3eDvKeWbttKtm/s1600/Screenshot_2014-07-22-17-04-39.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgtYd7RefRKekwCKWePFbGfW5ZnxkYF-I-3Q3rTXpNaYhjLCpoZ0AB8jGgQa__NGeYo3upKZ11KcQ3xgDH7CT0-UJjgcUpYziTcHAjLGJlPYaLqbJsmpwF1oU0YPqWIp-O3eDvKeWbttKtm/s400/Screenshot_2014-07-22-17-04-39.png" /></a></div>
<br/><br/>
For Zawgyi Myanmar Fonts
<br/><br/>
Download Here
<br/><br/>
<a href="http://www.mediafire.com/download/px97y59o3ppfthm/SonyV4.3_mmFont_Installer.zip" target="_Blank">SonyV4.3_mmFont_installer</a>
<br/><br/>
<a href="http://www.mediafire.com/download/ayin8afgky09plf/SonyV4.3_mmFont_Uninstaller.zip" target="_Blank">SonyV4.3_mmFont_Uninstaller</a>
<br/><br/>
And Put it your Phone Storage.Then press and Off power your Phone Wait for the 30 Seconds. After On Back your Phone and press Volume Up (+) and choose Above link Zip files.</div></span>အီလက္ထေရာနစ္ နည္းပညာhttp://www.blogger.com/profile/17000835616169391319noreply@blogger.comtag:blogger.com,1999:blog-6006354916075929048.post-87141439382933668762014-07-16T04:01:00.002-07:002014-07-16T04:05:03.810-07:00Nokia Asha 501 RM-900 Flash File Latest Free Download<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgBSOoygZSfgc5AswIVuaR2WzwE04EVMt8GvMO0XtQ2C8Qx5eWGfGwMD-jNmY4ZMV_6niov8U71PsXs-_LWwyUuYvBdUspiTMe64be4hROTv4sde2V5GNtdOkhpq10tBtjtZbn0v460glOO/s1600/asha-501-6.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgBSOoygZSfgc5AswIVuaR2WzwE04EVMt8GvMO0XtQ2C8Qx5eWGfGwMD-jNmY4ZMV_6niov8U71PsXs-_LWwyUuYvBdUspiTMe64be4hROTv4sde2V5GNtdOkhpq10tBtjtZbn0v460glOO/s400/asha-501-6.jpg" /></a></div><div style="font-family: trebuchet ms; text-align: justify;">Click below to download the Nokia Asha 501 RM-900 flash file:
DOWNLOAD LINK:
<br/><br>
<a href="http://nds2.fds-fire.nokia.com/fds_fire/1403/3111/7351747970/DC97A4D7_RM900_059R363_14.0.4_070.vpl" target="_Blank">RM900_059R363_14.0.4_070.vpl</a> (4.62 KB)<br/></div>
<span id="fullpost">
<div style="font-family: trebuchet ms; text-align: justify;"><a href="http://nds2.fds-fire.nokia.com/fds_fire/1403/0711/7345500383/4EE14D10_rm900_14.0.4_059R363_a1_SD_4GB.cardverref.xml" target="_Blank">rm900_14.0.4_059R363_a1_SD_4GB.cardverref.xml</a> (268 Bytes)
<br/><br>
<a href="http://nds2.fds-fire.nokia.com/fds_fire/1306/0512/7216536368/4BB6A63F_S40NG_simlock_3gstandard_bb5.bin" target="_Blank">S40NG_simlock_3gstandard_bb5.bin</a> (964 Bytes)
<br/><br>
<a href="http://nds2.fds-fire.nokia.com/fds_fire/1403/3111/7351747977/E593DF84_RM900_059R363_ccc_v070.bin" target="_Blank">RM900_059R363_ccc_v070.bin</a> (488 Bytes)
<br/><br>
<a href="http://nds2.fds-fire.nokia.com/fds_fire/1403/3111/7351747978/95CC5CF4_RM900_059R363_hwt_v070.bin" target="_Blank">RM900_059R363_hwt_v070.bin</a> (212 Bytes)
<br/><br>
<a href="http://nds2.fds-fire.nokia.com/fds_fire/1311/2105/7315305858/EC3693DD_040-113531v3.0dpi600.pcx" target="_Blank">040-113531v3.0dpi600.pcx</a> (7.85 KB)
<br/><br>
<a href="http://nds2.fds-fire.nokia.com/fds_fire/1311/2105/7315305859/E8AC30CD_040-113531v3.0_label_layout.xml" target="_Blank">040-113531v3.0_label_layout.xml</a> (5.03 KB)
<br/><br>
<a href="http://nds2.fds-fire.nokia.com/fds_fire/1403/3111/7351747979/A74FDB27_RM900_059R363_14.0.4_070.dcp" target="_Blank">RM900_059R363_14.0.4_070.dcp</a> (160.13 KB)
<br/><br>
<a href="http://nds2.fds-fire.nokia.com/fds_fire/1403/3111/7351747984/1ADCB34F_RM900_059R363_14.0.4_070.spr" target="_Blank">RM900_059R363_14.0.4_070.spr</a> (880 Bytes)
<br/><br>
<a href="http://nds2.fds-fire.nokia.com/fds_fire/1403/3111/7351747985/A7F6BB27_RM900_059R363_14.0.4_070_signature.bin" target="_Blank">RM900_059R363_14.0.4_070_signature.bin</a> (2.69 KB)
<br/><br>
<a href="http://nds2.fds-fire.nokia.com/fds_fire/1305/1307/7202318898/B817D697_DC_WP8_Template_S40_v4.bin" target="_Blank">DC_WP8_Template_S40_v4.bin</a> (1.05 KB)
<br/><br>
<a href="http://nds2.fds-fire.nokia.com/fds_fire/1403/0711/7345500379/D389CA3F_rm900_14.0.4_059R363_a1.rofs.fpsx" target="_Blank">rm900_14.0.4_059R363_a1.rofs.fpsx</a> (5.17 MB)
<br/><br>
<a href="http://nds2.fds-fire.nokia.com/fds_fire/1403/3109/7351716749/53385F7D_rm900_14.0.4_059R363_a1_SD_4GB.fpsimage.fpsx" target="_Blank">rm900_14.0.4_059R363_a1_SD_4GB.fpsimage.fpsx</a> (21.35 MB)
<br/><br>
<a href="http://nds2.fds-fire.nokia.com/fds_fire/1403/0711/7345500380/D2FCB845_rm900_14.0.4_059R363_a1.image.fpsx" target="_Blank">rm900_14.0.4_059R363_a1.image.fpsx</a> (23.63 MB)
<br/><br>
<a href="http://nds2.fds-fire.nokia.com/fds_fire/1403/0711/7345500166/613A1634_rm899_14.0.4.mcusw.fpsx" target="_Blank">rm899_14.0.4.mcusw.fpsx</a> (33.54 MB)</div>
</span>အီလက္ထေရာနစ္ နည္းပညာhttp://www.blogger.com/profile/17000835616169391319noreply@blogger.comtag:blogger.com,1999:blog-6006354916075929048.post-20716677837708378212014-07-16T03:47:00.000-07:002014-07-16T03:47:58.800-07:00iPhone-5 Charging Problem 100% ok<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhRFnZn-7jZmvBH3NtMD-RbvuzqQX2RIe2k6EgeBQWC4YxLRUQYdmvDjg41n8fB65hJrWE3FgezywgbTjP5mvLNVDQi1C0ukvfSM3__wZGuCnllYOgFIESzoMb_C_JptmbEpHueik1RpiH0/s1600/iPhone+5.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhRFnZn-7jZmvBH3NtMD-RbvuzqQX2RIe2k6EgeBQWC4YxLRUQYdmvDjg41n8fB65hJrWE3FgezywgbTjP5mvLNVDQi1C0ukvfSM3__wZGuCnllYOgFIESzoMb_C_JptmbEpHueik1RpiH0/s400/iPhone+5.jpg" /></a></div>အီလက္ထေရာနစ္ နည္းပညာhttp://www.blogger.com/profile/17000835616169391319noreply@blogger.comtag:blogger.com,1999:blog-6006354916075929048.post-56112004493665887252014-07-01T22:35:00.001-07:002014-07-01T23:00:50.203-07:00 Sony XPERIA M2 D2303 - Android 4.3 - firmware 18.0.C.1.13<div style="font-family: trebuchet ms; text-align: justify;">
Sony XPERIA M2 is new model in Sony Mobile portfolio for 2014. It has large 4,8 inch display, 2300 mAh battery, powerfull quadcore CPU from Qualcomm and 1 GB RAM. Phone will be upgraded to Android 4.4.2 KitKat. Below you can find the latest firmware for the phone and also three tutorials/manuals - how to unlock the bootloader, how to relock the bootloader and how to backup the original firmware customization.
<br />
<br />
First of all one important thing - before you start to do anything with your phone, do the backup of your personal data. It is only for your safety in case that something goes wrong or any mistake happens. In that case you can use the backup to restore the data and try to do everything once again. Each tutorial has been done many times to verify its propriety, so just read carefully all instructions and continue step by step. For each of Sony (Ericsson) XPERIA smartphones we will provide a manual consisting of 4, 5 or 6 „HOW TO“ chapters. Our tutorials will be of course updated every time when Sony Mobile publishes anything new, affecting any of our topics. All important files have been stored on Google Drive, so there should be no problem with downloading. The major part of every file has been created by myself and every file has been tested on the corresponding phone. All referenced files are determined for Sony XPERIA M2 D2303. So, what can you expect in terms of mentioned manuals / tutorials?</div>
<br />
<br />
<span id="fullpost"><div style="font-family: trebuchet ms; text-align: justify;">
<u><b>It is following 4 guidelines showing HOW TO:</b></u><br />
<br />
1. how to install the newest Android 4.3 (for Sony XPERIA M2 D2303 it is currently the 18.0.C.1.13 firmware)<br />
<br />
2. how to backup your original firmware customization (it is important in case you must send your phone to service)<br />
<br />
3. how to unlock the bootloader (in case you want to install the custom kernels with recovery menu and much more)<br /><br />
4. how to relock bootloader on your phone<br />
<br />
<b>1. how to install the newest Android 4.3 for Sony XPERIA M2 D2303</b><br />
<br />
a) first of all, check your firmware version (if you already have the newest one, you do not need this tutorial)<br />
<br />
b) download and install latest Flashtool from <a href="http://www.xperiadownload.cz/index.php/xperiadownload/category/5-ostatni" target="_Blank">here</a> (mirrors <a href="https://drive.google.com/file/d/0B_d8uWGbkaetc0xOQnZRMjVJdzQ/edit?usp=sharing" target="_Blank">Google Drive</a> or <a href="https://mega.co.nz/#!9JZGlC5I!dR2yHMBzWYYOkbFR1ka6wTnv-JlBwcDepd-ssesC79c" target="_Blank">Mega</a>)<br />
<br />
c) download also <a href="http://www.xperiadownload.cz/index.php/xperiadownload/file/181-m2" target="_Blank">latest Android 4.3</a> (mirrors <a href="https://drive.google.com/file/d/0B_d8uWGbkaetRnhpVEJyc0cwaHM/edit?usp=sharing" target="_Blank">Google Drive</a> or <a href="https://mega.co.nz/#!9NA03KgB!wfFrhzzj_s-7OBSdCq9P7VD7sxppe7207ZQD_1PJcCo" target="_Blank">Mega</a>) for Sony XPERIA M2<br />
<br />
d) paste the ftf file downloaded in step c) to folder „Firmware“ included in the XPERIA Flashtool<br />
<br />
e) open the XPERIA Flashtool, click on flash and choose downloaded firmware, than click ok. Important - if you do not want to delete any data of your phone, just uncheck flashing userdata.sin file. All data will remain in your phone, but sometimes it can cause additional troubles. So it is better (and I recommend that) to do the backup of your personal data, than proceed with clean instalation and then restore your personal data.<br />
<br />
f) turn off your phone and when Flashtool shows pop up window, connect phone to PC with holding volume down button<br />
<br />
g) after few minutes all is done and your phone gets the new firmware.<br />
<br />
<center><iframe allowfullscreen="" frameborder="0" height="315" src="//www.youtube.com/embed/xGXLRgpk9I8" width="500"></iframe></center>
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjbyG9OXOMnN3-3g0RDTTXw3BFydcfzEZgQqeBprynP-93UikE0F8pz7_7KAiTmSO20mFwrR6rb9ETv2hR-OMD_5gAbEqsBqFW3-34jxUPR9oyB9ALa9ppPjmKuJLWBPyBdN9TYMgdPMjcA/s1600/DSC_0052~26.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjbyG9OXOMnN3-3g0RDTTXw3BFydcfzEZgQqeBprynP-93UikE0F8pz7_7KAiTmSO20mFwrR6rb9ETv2hR-OMD_5gAbEqsBqFW3-34jxUPR9oyB9ALa9ppPjmKuJLWBPyBdN9TYMgdPMjcA/s400/DSC_0052~26.JPG" /></a></div>
<b>2. how to backup your original firmware customization</b><br />
<br />
a) if you do not want to lose warranty of your phone, first thing you have to do is to backup your original customization<br />
<br />
b) download <a href="https://docs.google.com/open?id=0B_d8uWGbkaetdEh1dGpxblJHZTQ" target="_Blank">Sony Update Service</a> (SUS) and reinstall firmware of your phone (backup your data first)<br />
<br />
c) after that, go to SUS folder in Program Files and search for folder db/some Number/blob_fs, there you find 3 files, which names start FILE<br />
<br />
d) download and install latest Flashtool from <a href="http://www.xperiadownload.cz/index.php/xperiadownload/category/5-ostatni" target="_Blank">here</a> (mirrors <a href="https://drive.google.com/file/d/0B_d8uWGbkaetc0xOQnZRMjVJdzQ/edit?usp=sharing" target="_Blank">Google Drive</a> or <a href="https://mega.co.nz/#!9JZGlC5I!dR2yHMBzWYYOkbFR1ka6wTnv-JlBwcDepd-ssesC79c" target="_Blank">Mega</a>)<br />
<br />
e) paste the three files, which names start FILE, from blob_fs folder to folder „Firmware“ included in the XPERIA Flashtool<br />
<br />
f) open the Flashtool, click on Advanced, choose decrypt files and put all three files from blob_fs folder to the right columm<br />
<br />
g) click ok and after approx. one minute a pop up Window will appear via Flashtool<br />
<br />
h) mark all files and transfer them to the right column, than fill in a box in the right upper corner (fill in what you want, it is just for you)<br />
<br />
i) now click ok and Flashtool will create backup of your original firmware customization, that you can anytime flash to your phone<br />
<br />
<br />
<center>
<iframe allowfullscreen="" frameborder="0" height="315" src="//www.youtube.com/embed/jh846yAGbNU" width="500"></iframe></center>
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjSNBh1_nNDiyvaIYDBauHpq49EcVZsw56GQ_OsJQ09hedYYEfv0llfTa8FNzeAVOCSJ4te7abZEuwbmgYJawNt2lnJ9XAY0WxmmElQJuFSZyL_HQP52439OkWsPHK0kDrcel6_bTiGxg09/s1600/2.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjSNBh1_nNDiyvaIYDBauHpq49EcVZsw56GQ_OsJQ09hedYYEfv0llfTa8FNzeAVOCSJ4te7abZEuwbmgYJawNt2lnJ9XAY0WxmmElQJuFSZyL_HQP52439OkWsPHK0kDrcel6_bTiGxg09/s400/2.JPG" /></a></div>
<b>3. how to unlock your bootloader</b><br />
<br />
a) download and install latest Flashtool from <a href="http://www.xperiadownload.cz/index.php/xperiadownload/category/5-ostatni" target="_Blank">here</a> (mirrors <a href="https://drive.google.com/file/d/0B_d8uWGbkaetc0xOQnZRMjVJdzQ/edit?usp=sharing" target="_Blank">Google Drive</a> or <a href="https://mega.co.nz/#!9JZGlC5I!dR2yHMBzWYYOkbFR1ka6wTnv-JlBwcDepd-ssesC79c" target="_Blank">Mega</a>)<br />
<br />
b) start Flashtool and click on BLU button on the top<br />
<br />
c) turn off your phone and when Flashtool shows pop up window, connect phone to PC with holding volume down button<br />
<br />
d) click on get unlock key button, it will switch you to Sony Mobile website, here complete all boxes<br />
<br />
e) copy IMEI form Flashtool to Sony Mobile site, than you will get unlock code to your mailbox<br />
<br />
f) copy unlock key to Flashtool window and than click unlock<br />
<br />
g) connect phone with holding volume up button when Flashtool shows pop up window<br />
<br />
h) wait to unlock finish<br />
<br />
<br />
<center><iframe allowfullscreen="" frameborder="0" height="315" src="//www.youtube.com/embed/duNnIHpgRCs" width="500"></iframe></center>
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjsoWCtStFoTfyWHRtpFj4vxxZhmiyDpZRidn1pppyfXEYe-i4O_6Yj1cPwd4k3PxYXD0wcuJ1FlL-GLN2yu5L2_1SzCgLSjew2q9gviXFOpbKdhz6OAvQMy_-MrDeIemLKGorhNiZReFKk/s1600/3.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjsoWCtStFoTfyWHRtpFj4vxxZhmiyDpZRidn1pppyfXEYe-i4O_6Yj1cPwd4k3PxYXD0wcuJ1FlL-GLN2yu5L2_1SzCgLSjew2q9gviXFOpbKdhz6OAvQMy_-MrDeIemLKGorhNiZReFKk/s400/3.JPG" /></a></div>
<b>4. how to relock your bootloader</b><br />
<br />
a) download and install latest Flashtool from <a href="http://www.xperiadownload.cz/index.php/xperiadownload/category/5-ostatni" target="_Blank">here</a> (mirrors <a href="https://drive.google.com/file/d/0B_d8uWGbkaetc0xOQnZRMjVJdzQ/edit?usp=sharing" target="_Blank">Google Drive</a> or <a href="https://mega.co.nz/#!9JZGlC5I!dR2yHMBzWYYOkbFR1ka6wTnv-JlBwcDepd-ssesC79c" target="_Blank">Mega</a>)<br />
<br />
b) start Flashtool and click on BLU button on the top<br />
<br />
c) turn off your phone and when Flashtool shows pop up window, connect phone to PC with holding volume down button<br />
<br />
d) just click on relock button and your bootloader is locked for now<br />
<br />
<center>
<iframe allowfullscreen="" frameborder="0" height="315" src="//www.youtube.com/embed/NbQN8mYFyVw" width="500"></iframe></center>
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<u><b>Rooting Guide</b></u><br />
<br />
Mr. Awesome DooMLoRD, XDA recognized developer has released a working root procedure for the Sony Xperia M2 running on Android 4.3 Jelly Bean on Firmware 18.0.A.1.30 – v01. You can easily root your phone and install ClockworkMod recovery. Follow the step-by-step guide explained below to get rooted<br />
<br />
Warning!! Root at your own risk. Android Root Central and the developer takes no responsibility, if in case you damage your device. Note that the tutorial has been tested and is confirmed working on the Sony Xperia M2<br />
<br />
Before Rooting your Xperia M2, It is recommended that you Backup all important data stored on your phone!!<br />
<br />
<br />
<b>Requirements:</b><br />
<ul>
<li>Rooting guide is only for the Sony Xperia M2 running on Android 4.3 Jelly Bean.</li>
<li>Make sure that you’ve already Unlocked Bootloader on your phone. <a href="http://unlockbootloader.sonymobile.com/" target="_blank">Unlock Bootloader Here</a></li>
<li><a href="http://unlockbootloader.sonymobile.com/" target="_blank">Install USB drivers on your PC</a>.</li>
<li>Go to Settings > Developers Options and enable USB debugging.</li>
<li>Charge your phone battery up to 6o% in order to avoid uncertain shutdown during the rooting process.</li>
<li>Carefully read and follow the instructions<b> </b></li>
</ul>
<br />
<b>Download the required Files:</b><br />
<ul>
<li><a href="http://download.chainfire.eu/420/SuperSU/UPDATE-SuperSU-v1.99.zip" target="_blank">UPDATE-SuperSUv1.99 </a></li>
<li><a href="http://doomlord.xperia-files.com/download.php?dlid=TTJfRG9vTUxvUkRfQWR2U3RrS2VybmVsX0ZXLTMwX3YwMQ==" target="_blank">Kernel</a> </li>
<li><a href="http://d-h.st/zyi" target="_blank">Fastboot drivers</a>
<b> </b><b> </b></li>
</ul>
<br />
<b>Procedure: Installing CWM Recovery</b><br />
<b>STEP 1:</b> First download the kernel image from the above download links.<br />
<br />
<b>STEP 2:</b> Extract the Fastboot folder (Android.rar) and Copy the kernel image file. (Rename it to boot)<br />
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<b>STEP 3:</b> Within the folder, Hold the SHIFT Key + Right click on the blank area and select the option “Open command window here”.<br />
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STEP 4: Now boot your Xperia M2 to recovery mode:<br />
<ul>
<li>Power off your phone</li>
<li>Turn it again and when you see the Sony boot logo, keep pressing the <b>Volume Down</b> key.</li>
<li>Connect it to PC via the USB cable.</li>
</ul>
<b>STEP 5:</b> In the command window type the following to flash the kernel:<br />
<blockquote class="tr_bq">
fastboot flash boot boot.img</blockquote>
STEP 6: When flashed, type this command to reboot your phone:<br />
<blockquote class="tr_bq">
fastboot reboot </blockquote>
You’ve now successfully installed CWM Recovery. To get root Xperia M2 follow the further instructions below.
Procedure: Rooting Sony Xperia M2<br />
<br />
<b>STEP 1: First download the SuperSU zip file from the above download link and Copy it to your SDcard.</b><<br />
<br />
<b>STEP 2: Reboot your phone into Recovery Mode as you did in the early steps.</b><br />
<br />
<b>STEP 3: Choose the option “Install Zip” > “Install Zip from SDcard” and browse SuperSU zip file.</b><br />
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<b>STEP 4: Confirm to flash.</b><br />
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<b>STEP 5: When done, navigate back to the menu and choose the option “Reboot system now”.</b><br />
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Cheers!! You’ve now safely and successfully got root access as well as installed CWM recovery. You can easily install Custom ROMs, Tweaks and mods on your phone to improve its overall performance. Do not forget to leave your feedback and share your experience. If you’re having queries or confused at any step, feel free to ask for further support and assistance. For more Rooting Guides keep visiting.</div></span>
အီလက္ထေရာနစ္ နည္းပညာhttp://www.blogger.com/profile/17000835616169391319noreply@blogger.comtag:blogger.com,1999:blog-6006354916075929048.post-38831444239806171542014-06-25T22:10:00.001-07:002014-06-25T22:11:46.824-07:00Mini Audio Transmitter<div style="font-family: trebuchet ms; text-align: justify;"><div class="separator" style="clear: both; text-align: center;">
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In this instructable I'm going to show you how to build your own portable audio transmitter. This transmits FM waves so you could easily get the signals on your mobile phone, radios, etc. As the name and the picture indicates it is very small and is approximately the size of a 9v battery clip. <br />
<br />
This transmitter is like the ones in the movies which are used to spy on people or try to record conversations, well don't use this this to spy on anyone, <b>its just for educational purpose only. </b><br /></div>
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<div style="font-family: trebuchet ms; text-align: justify;">
<br />
<b>What does this do? </b><br />
<ul>
<li>Well all this is a FM transmitter so you could start your own mini FM station. </li>
</ul>
I'm going to build a mini FM receiver soon, to go with the mini FM transmitter <br />
<br />
<b>How does this work? </b><br />
<br />
Well all of us have heard of "frequency modulation", most commonly known as "FM", this circuit works on the very same principal to transmit audio signals captured by the microphone. This circuit uses BC547 transistor to amplify the signal and then frequency modulate it. Since it is tiny and powered with just 9v the signal range is limited to only 15m. <br />
<br />
<b>If you like my project you can vote for me in the battery powered contest.</b> <br />
<br />
OK now enough of the talking and let's start building. <br />
<br />
<b>Step 1: Tools and Components</b> <br />
<br />
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Like always lets start with getting all the parts, the list is quite simple all you need is <br /><br />
<b>Components</b> <br />
<ul>
<li>BC547 Transistor</li>
<li>An microphone</li>
<li>A variable capacitor 47pf</li>
<li>An Inductor (see steps for description)</li>
<li>4.7k Resistor</li>
<li>330ohm resistor</li>
<li>1n capacitor (102)</li>
<li>10p capacitor</li>
<li>9V battery</li>
<li>LED(optional)</li>
</ul>
<b>Tools </b><br />
<ul>
<li>Soldering Iron</li>
<li>An FM receiver (any mobile phone) </li>
</ul>
<br />
<b>Step 2: Components </b><br />
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I got almost all of the components from a pile of old PCBs I had in an old forgotten box. All I had to get was the BC547 and the electret microphone. Actually I did find the BC547 in an old PCB but i was not sure if it would work. It looked quite burnt to me. The old PCBs had many components resistors, crystals, diodes, etc. I may use them some day and for know back in the box. <br />
<br />
I had to de-solder the parts of the old board, for those who don't know how to solder and de-solder there is a bunch of instructables that describe how to do this and learning to solder is not a hard task. <br />
<br />
<b>Step 3: PCB </b><br />
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First of all lets start with cutting up a PCB to the required size. The size to compare is a 9v battery clip, it might look quite small in the beginning but don't worry it would hold all the components just fine. Use a sand paper for smoothing the sides of the PCB and to clear out any rough edges. <br />
<br />
Make sure to get a PCB with big holes as the variable capacitor pins won't go in the standard size holes. <br />
<br />
<b>Step 4: Microphone </b><br />
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You can get the microphone at a local hardware store. And be sure to get some male pins to hold the microphone in place refer the picture as to how to solder the microphone in place. <br />
<br />
<b>Why not use some wires to hold the microphone? </b><br />
<br />
I would not suggest wires as when you tape the circuit if the last few steps you would not get a clear audio. I tried it and got a lot of noise. I got lesser noise when I used the male pins soldered to the microphone. <br />
<br />
<b>Step 5: Circuit </b><br />
<br /><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh5hkWI-U6aP6CwBv4o6pTDBPooBDg3Vxrw2yCLxtKoLMJG0SPsy23UiZ5As-a6K5kqFHpldTFk_O6MC94dY06jXStOabSCk4AdLZYxp9VNH5ieyaX5TzIQyT5bTi_x1vtVPcLEOiedFsD8/s1600/13.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh5hkWI-U6aP6CwBv4o6pTDBPooBDg3Vxrw2yCLxtKoLMJG0SPsy23UiZ5As-a6K5kqFHpldTFk_O6MC94dY06jXStOabSCk4AdLZYxp9VNH5ieyaX5TzIQyT5bTi_x1vtVPcLEOiedFsD8/s400/13.jpg" /></a></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhppt5_ambzrdkal5JFnRtsZkB8u-EDxihzgNH2FO8Faw1Pe6x7o1qdwqMeBwgOC9HXKhoSMFWezRVYN3Cf29NojETuK3897Nka-_eWnfzHdOfj5oFsys7_73OGrOeyjUIaUDDgIl4IytgT/s1600/14.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhppt5_ambzrdkal5JFnRtsZkB8u-EDxihzgNH2FO8Faw1Pe6x7o1qdwqMeBwgOC9HXKhoSMFWezRVYN3Cf29NojETuK3897Nka-_eWnfzHdOfj5oFsys7_73OGrOeyjUIaUDDgIl4IytgT/s400/14.jpg" /></a></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEidVGy3Fe-EsTiav7zgyV5fpM_xwa3l_hKY1KwXlwDrChR5Zx2AETPN7sPiQ-ci7bZ0KNzkAUB8bGHf7LT2xEzAPjuJy8pHJ6FtGfOjJp8OgNWiISzpTy3dwoL_2j9B3aQqCQdjU2fNjUp1/s1600/15.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEidVGy3Fe-EsTiav7zgyV5fpM_xwa3l_hKY1KwXlwDrChR5Zx2AETPN7sPiQ-ci7bZ0KNzkAUB8bGHf7LT2xEzAPjuJy8pHJ6FtGfOjJp8OgNWiISzpTy3dwoL_2j9B3aQqCQdjU2fNjUp1/s400/15.jpg" /></a></div>
Once you're done with the PCB and know where and how to solder the microphone now it's time to complete the rest of the circuit. Follow the circuit above and solder all of the components. Make sure not to leave any space between any of the components if you need to get the circuit small. For the inductor use 0.5mm wire and 8 turns, with each turn with a diameter of 6mm. <br />
<br />
And for the antenna just use a thin 5cm long wire. For more stability you could center tap the coil and solder the antenna to the center tap. <br />
<br />
Also If you notice the circuit has a LED in it, it is used to show when the circuit is functional. I did not add the LED in my circuit because it was draining my battery faster. <br />
<br />
<b>Step 6: Taping Time </b><br />
<br /><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi9LMbFgW2Esb22RuEIypAXB0ZXFr38hfn0RkeS9kIgFLbFdxSX4TQxZ6Rm4E_foPRphDxD7bpSkpE_4X-lLqIBScWUBftwKcJNM1S6iqysegNT14St-RbNuAik4gF1yNOe8ewCYZIunztS/s1600/16.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi9LMbFgW2Esb22RuEIypAXB0ZXFr38hfn0RkeS9kIgFLbFdxSX4TQxZ6Rm4E_foPRphDxD7bpSkpE_4X-lLqIBScWUBftwKcJNM1S6iqysegNT14St-RbNuAik4gF1yNOe8ewCYZIunztS/s400/16.jpg" /></a></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh7sgFGq4euirbzAJuS8pWNQDSPNuWiVdvJJs-MHMdLeQDmvix-aowwQb1VLGtjLC1Td0Hj9vxOx8HMbtLoGAbraOQquInwos-fmhQNeNQFDpzvj_2VrmhSz9Gmv0JbHT08S5eCHFhi2UZu/s1600/17.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh7sgFGq4euirbzAJuS8pWNQDSPNuWiVdvJJs-MHMdLeQDmvix-aowwQb1VLGtjLC1Td0Hj9vxOx8HMbtLoGAbraOQquInwos-fmhQNeNQFDpzvj_2VrmhSz9Gmv0JbHT08S5eCHFhi2UZu/s400/17.jpg" /></a></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhhDo5v1iJvy8F7v38GBMjhAlvPXfeT5vtAIxnx3MTdQayb0VAuklOm8LGAEo1jyflOiB-6Y7zMZdktWJQRHwqfWTlEqsL0YSKkzBmD75-r0zcpRJVzcGhOSj1xpROl0Zy9lhu4wp7r7XYO/s1600/18.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhhDo5v1iJvy8F7v38GBMjhAlvPXfeT5vtAIxnx3MTdQayb0VAuklOm8LGAEo1jyflOiB-6Y7zMZdktWJQRHwqfWTlEqsL0YSKkzBmD75-r0zcpRJVzcGhOSj1xpROl0Zy9lhu4wp7r7XYO/s400/18.jpg" /></a></div>
Once you got the circuit like the one in the above picture, it's time to cover it with tape. I used wiring tape to cover the whole circuit except the microphone and the variable capacitor. This is an important step as when you proceed to the next step, where you tune to the required bandwidth. <b>Touching the circuit (mainly the coil) with your fingers would lead to severe noise. </b><br />
<br />
You could also use a heat sink instead of tape, I used tape because I wanted to experiment withe circuit so I did not want it to be permanent. <br />
<br />
<b>Step 7: Tuning to the required bandwidth </b><br />
<br /><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgOj-4jhugNJg4E2zJSTburePGMX9xwR_QPE5Pv-51XMwfnOXFXdSKCBhPaT8WF7_bsa75iq4wA6G6vxwtOVN0aVy-idAc1X-FeOp88LdshNkie0ox4af1Qn2SltSiA7Ha5XUDzm3RZj_kR/s1600/19.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgOj-4jhugNJg4E2zJSTburePGMX9xwR_QPE5Pv-51XMwfnOXFXdSKCBhPaT8WF7_bsa75iq4wA6G6vxwtOVN0aVy-idAc1X-FeOp88LdshNkie0ox4af1Qn2SltSiA7Ha5XUDzm3RZj_kR/s400/19.jpg" /></a></div>
Now it's time to tune the circuit to a required bandwidth, you could do this in two ways. <br />
<br />
Use your mobile phone to find the signal Manually tune the variable capacitor to match a frequency <br />
<br />
The first step is recommended all you have to do is power the circuit and turn on auto find bands on your mobile. Your mobile would scan for channels and all you have to do is look for your transmitter (play some music in front of the transmitter) on that list. <br />
<br />
The second method is time consuming, in this method you have to turn on your radio and the circuit. Keep the radio at a specific channel, and then tune the variable capacitor extremely slowly. When you hear stuff on the radio maybe a song that you are playing stop and the bandwidth on the radio is the required bandwidth. <br />
<br />
<b>Step 8: Re-Chargeable version</b> <br />
<br /><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgqf-jKQThCGP-fl6-zjVctDLOMNnJ2XzM1oo06nhQ48KvwXsckehCQnH2xREeObmEpRjcLimjcAeCf42L8MEi8TO8MxEM_pJdqcfTodxBeuGDl9CbzC6EQQA9yWRL7SmRx4HsoqVajJHXO/s1600/20.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgqf-jKQThCGP-fl6-zjVctDLOMNnJ2XzM1oo06nhQ48KvwXsckehCQnH2xREeObmEpRjcLimjcAeCf42L8MEi8TO8MxEM_pJdqcfTodxBeuGDl9CbzC6EQQA9yWRL7SmRx4HsoqVajJHXO/s400/20.jpg" /></a></div>
After using the 9v battery circuit for some time I thought of replacing the battery with rechargeable Li-ion batteries. If you have viewed my previous instructables you would have seen that I use these batteries a lot. <br />
<br />
The rechargeable batteries provide longer transmission than the common 9v battery. <br />
<br /></div></span>Unknownnoreply@blogger.comtag:blogger.com,1999:blog-6006354916075929048.post-31011248021128841732014-06-25T21:57:00.003-07:002014-06-25T22:43:19.050-07:00 Sony XPERIA SP C5303 - Android 4.3 - firmware 12.1.A.1.201<div style="font-family: trebuchet ms; text-align: justify;">Sony XPERIA SP is very powerfull device. On first look, it has same functions as Sony XPERIA T etc. But there are some new features - Glove mode, color notification bar or very good construction. Below you can find the latest firmware for the phone and also three tutorials/manuals - how to unlock the bootloader, how to relock the bootloader and how to backup the original firmware customization.
<br/><br/>
First of all one important thing - before you start to do anything with your phone, do the backup of your personal data. It is only for your safety in case that something goes wrong or any mistake happens. In that case you can use the backup to restore the data and try to do everything once again. Each tutorial has been done many times to verify its propriety, so just read carefully all instructions and continue step by step. For each of Sony (Ericsson) XPERIA smartphones we will provide a manual consisting of 4, 5 or 6 „HOW TO“ chapters. Our tutorials will be of course updated every time when Sony Mobile publishes anything new, affecting any of our topics. All important files have been stored on my own download server, so there should be no problem with downloading. The major part of every file has been created by myself and every file has been tested on the corresponding phone. In this guideline related to the Sony XPERIA SP you can find some photos and videos showing how to proceed, but the most important thing are the below written manuals. All referenced files are determined for Sony XPERIA SP C5303. So, what can you expect in terms of mentioned manuals / tutorials? </div>
<br/><br/>
<span id="fullpost">
<div style="font-family: trebuchet ms; text-align: justify;">It is following 5 guidelines showing HOW TO:<br/><br/>
1. how to install the newest Android 4.3 for your phone (for Sony XPERIA SP C5303 it is currently the 12.1.A.1.201 firmware)<br/><br/>
2. how to install the newest Android 4.1.2 for your phone (for Sony XPERIA SP C5303 it is currently the 12.0.A.2.254 firmware)<br/><br/>
3. how to backup your original firmware customization (it is important in case you must send your phone to service)<br/><br/>
4. how to unlock the bootloader (in case you want to install the custom kernels with recovery menu and much more)<br/><br/>
5. how to relock the bootloader (in case you want to go back to stock (original) ROM or you must send your phone to service)<br/><br/>
And now let’s do all 5 actions step by step<br/><br/>
<b>1. how to install the newest Android 4.3 for Sony XPERIA SP C5303</b><br/><br/>
a) first of all, check your firmware version (if you already have the newest one, you do not need this tutorial)<br/><br/>
b) download and install latest Flashtool from <a href="http://www.xperiadownload.cz/index.php/xperiadownload/file/154-flashtool-3-2014" target="_Blank">here</a> (mirrors <a href="https://drive.google.com/file/d/0B_d8uWGbkaetUnhDN0ZuRVF1b00/edit?usp=sharing" target="_Blank">Google Drive</a> or <a href="https://mega.co.nz/#!BII1GLbT!onQsqZziSmbkUiyq36KjHVitg7IYP09FqSshnA73CIk" target="_Blank">Mega</a>)<br/><br/>
c) download also latest Android 4.3 (mirrors <a href="https://drive.google.com/file/d/0B_d8uWGbkaetZDBTUmgzNWgtTm8/edit?usp=sharing" target="_Blank">Google Drive</a> or <a href="https://mega.co.nz/#!1E5UHZxY!ave4Br3N08Ctw0yl78-i32p7zJTxinAPMuk1roJ-NCw" target="_Blank">Mega</a>) for Sony XPERIA SP C5303<br/><br/>
d) paste the ftf file downloaded in step c) to folder „Firmware“ included in the XPERIA Flashtool<br/><br/>
e) open the XPERIA Flashtool, click on flash and choose downloaded firmware, than click ok. Important - if you do not want to delete any data of your phone, just uncheck flashing userdata.sin file. All data will remain in your phone, but sometimes it can cause additional troubles. So it is better (and I recommend that) to do the backup of your personal data, than proceed with clean instalation and then restore your personal data.<br/><br/>
f) turn off your phone and when Flashtool shows pop up window, connect phone to PC with holding volume down button<br/><br/>
g) after few minutes all is done and your phone gets the new firmware<br/><br/>
<center><iframe width="500" height="315" src="//www.youtube.com/embed/Ql1S3AQAo8g" frameborder="0" allowfullscreen></iframe></center><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEigu-9ARgf_O7Nh-x4kaXVYDoXweW3en0use8jaeW7fFvJzQW1vgE7QQ7zKIR5xXtE_Mb7_SuI5ud91nnHj0uVDehx-N_t6zP4QnHzd1BaqyLjwoYd3jzuzJMC6MnZa5IIKU6vZBO2yu-LV/s1600/1.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEigu-9ARgf_O7Nh-x4kaXVYDoXweW3en0use8jaeW7fFvJzQW1vgE7QQ7zKIR5xXtE_Mb7_SuI5ud91nnHj0uVDehx-N_t6zP4QnHzd1BaqyLjwoYd3jzuzJMC6MnZa5IIKU6vZBO2yu-LV/s400/1.JPG" /></a></div>
<b>2. how to install the newest Android 4.1.2 for Sony XPERIA SP C5303</b><br/><br/>
a) first of all, check your firmware version (if you already have the newest one, you do not need this tutorial)<br/><br/>
b) download and install latest Flashtool from <a href="http://www.xperiadownload.cz/index.php/xperiadownload/file/154-flashtool-3-2014" target="_Blank">here</a> (mirrors <a href="https://drive.google.com/file/d/0B_d8uWGbkaetUnhDN0ZuRVF1b00/edit?usp=sharing" target="_Blank">Google Drive</a> or <a href="https://mega.co.nz/#!BII1GLbT!onQsqZziSmbkUiyq36KjHVitg7IYP09FqSshnA73CIk" target="_Blank">Mega</a>)<br/><br/>
c) download also <a href="http://xperiadownload.cz/index.php/xperiadownload/file/109-sp">latest Android 4.1.2</a> (<a href="https://mega.co.nz/#!8AJhGDIS!YSYbbEg_-4HXo7w9Na5ttRBQOp5F_prt07UEaiZRxHU">mirror</a>) for Sony XPERIA SP C5303<br/><br/>
d) paste the ftf file downloaded in step c) to folder „Firmware“ included in the XPERIA Flashtool<br/><br/>
e) open the XPERIA Flashtool, click on flash and choose downloaded firmware, than click ok. Important - if you do not want to delete any data of your phone, just uncheck flashing userdata.sin file. All data will remain in your phone, but sometimes it can cause additional troubles. So it is better (and I recommend that) to do the backup of your personal data, than proceed with clean instalation and then restore your personal data.<br/><br/>
f) turn off your phone and when Flashtool shows pop up window, connect phone to PC with holding volume down button<br/><br/>
g) after few minutes all is done and your phone gets the new firmware<br/><br/>
<iframe width="500" height="315" src="//www.youtube.com/embed/t_1MoQ_t2Yw" frameborder="0" allowfullscreen></iframe><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj6luJ33qA9zxgAZu7PBveb_pN7ctP9QshC3pELQdH0_sCUID_UVPRKNKw0oTj1myGgdyksOEFlE1fRvmucIdPdL2zDJ_6HnsJq8PJ1l8MscbHgMlsy1CUnx24Rc-NeiD4Oa69xEuo6Qds6/s1600/2.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj6luJ33qA9zxgAZu7PBveb_pN7ctP9QshC3pELQdH0_sCUID_UVPRKNKw0oTj1myGgdyksOEFlE1fRvmucIdPdL2zDJ_6HnsJq8PJ1l8MscbHgMlsy1CUnx24Rc-NeiD4Oa69xEuo6Qds6/s400/2.JPG" /></a></div>
<b>3. how to backup your original firmware customization</b><br/><br/>
a) if you do not want to lose warranty of your phone, first thing you have to do is to backup your original customization<br/><br/>
b) download <a href="http://www.sonymobile.com/global-en/tools/update-service/">Sony Update Service</a> (SUS) and reinstall firmware of your phone (backup your data first)<br/><br/>
c) after that, go to SUS folder in Program Files and search for folder db/some Number/blob_fs, there you find 3 files, which names start FILE<br/><br/>
d) download and install latest Flashtool from <a href="http://www.xperiadownload.cz/index.php/xperiadownload/file/154-flashtool-3-2014" target="_Blank">here</a> (mirrors <a href="https://drive.google.com/file/d/0B_d8uWGbkaetUnhDN0ZuRVF1b00/edit?usp=sharing" target="_Blank">Google Drive</a> or <a href="https://mega.co.nz/#!BII1GLbT!onQsqZziSmbkUiyq36KjHVitg7IYP09FqSshnA73CIk" target="_Blank">Mega</a>)<br/><br/>
e) paste the three files, which names start FILE, from blob_fs folder to folder „Firmware“ included in the XPERIA Flashtool<br/><br/>
f) open the Flashtool, click on Advanced, choose decrypt files and put all three files from blob_fs folder to the right columm
g) click ok and after approx. one minute a pop up Window will appear via Flashtool<br/><br/>
h) mark all files and transfer them to the right column, than fill in a box in the right upper corner (fill in what you want, it is just for you)<br/><br/>
i) now click ok and Flashtool will create backup of your original firmware customization, that you can anytime flash to your phone<br/><br/>
<iframe width="500" height="315" src="//www.youtube.com/embed/nURoKPoEUMY" frameborder="0" allowfullscreen></iframe><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhLRv-WldWihB8XhMrDJuQ4ZHeyfDsHxJFA_zLM9w-b3Py67w2K-v9DF6dX8hJD9LaGu3_1NyV2O32oIEqjHBs5gbSE-IKtNNqPNlrFqjOHhepWdh8QVPvxr1hUqcXcgXF8eOlsOBuP5Plv/s1600/3.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhLRv-WldWihB8XhMrDJuQ4ZHeyfDsHxJFA_zLM9w-b3Py67w2K-v9DF6dX8hJD9LaGu3_1NyV2O32oIEqjHBs5gbSE-IKtNNqPNlrFqjOHhepWdh8QVPvxr1hUqcXcgXF8eOlsOBuP5Plv/s400/3.JPG" /></a></div>
<b>4. how to unlock your bootloader</b><br/><br/>
a) download and install latest Flashtool from <a href="http://www.xperiadownload.cz/index.php/xperiadownload/file/154-flashtool-3-2014" target="_Blank">here</a> (mirrors <a href="https://drive.google.com/file/d/0B_d8uWGbkaetUnhDN0ZuRVF1b00/edit?usp=sharing" target="_Blank">Google Drive</a> or <a href="https://mega.co.nz/#!BII1GLbT!onQsqZziSmbkUiyq36KjHVitg7IYP09FqSshnA73CIk" target="_Blank">Mega</a>)<br/><br/>
b) start Flashtool and click on BLU button on the top<br/><br/>
c) turn off your phone and when Flashtool shows pop up window, connect phone to PC with holding volume down button<br/><br/>
d) click on get unlock key button, it will switch you to Sony Mobile website, here complete all boxes<br/><br/>
e) copy IMEI form Flashtool to Sony Mobile site, than you will get unlock code to your mailbox<br/><br/>
f) copy unlock key to Flashtool window and than click unlock<br/><br/>
g) connect phone with holding volume up button when Flashtool shows pop up window<br/><br/>
h) wait to unlock finish<br/><br/>
<iframe width="500" height="315" src="//www.youtube.com/embed/b3Jo6X_DDjg" frameborder="0" allowfullscreen></iframe><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjM-8roqlC55-MrzAN1uS0s_gBH8XSp2noOrprp2YqrzjbENVtnPFPmkiY0HsNxiAohKN094A1vHOEfmgC9KsAz7PSrcoJASJDqlD2LcvgsaVWga4Ba5WL2Ri2MPoQoeLB-JIZDWX-oTyyK/s1600/4.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjM-8roqlC55-MrzAN1uS0s_gBH8XSp2noOrprp2YqrzjbENVtnPFPmkiY0HsNxiAohKN094A1vHOEfmgC9KsAz7PSrcoJASJDqlD2LcvgsaVWga4Ba5WL2Ri2MPoQoeLB-JIZDWX-oTyyK/s400/4.JPG" /></a></div>
<b>5. how to relock your bootloader</b><br/><br/>
a) download and install latest Flashtool from <a href="http://www.xperiadownload.cz/index.php/xperiadownload/file/154-flashtool-3-2014" target="_Blank">here</a> (mirrors <a href="https://drive.google.com/file/d/0B_d8uWGbkaetUnhDN0ZuRVF1b00/edit?usp=sharing" target="_Blank">Google Drive</a> or <a href="https://mega.co.nz/#!BII1GLbT!onQsqZziSmbkUiyq36KjHVitg7IYP09FqSshnA73CIk" target="_Blank">Mega</a>)<br/><br/>
b) start Flashtool and click on BLU button on the top<br/><br/>
c) turn off your phone and when Flashtool shows pop up window, connect phone to PC with holding volume down button
d) just click on relock button and your bootloader is locked for now<br/><br/>
<iframe width="560" height="315" src="//www.youtube.com/embed/Ke0jG3i4yZE" frameborder="0" allowfullscreen></iframe><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh7lVCr8Z-7eFgsrzjTmKd1Kk9JWL7b-Pq02JQYD0nyBteL0EK5GByqGzv7DN5gvza2zBfpLCV3du6NfD8o7p1hdcGe-6nqUgG7qUYl_kxNodWUab5j07hXsQBy5bfF3aApt64TZQ7n1W55/s1600/5.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh7lVCr8Z-7eFgsrzjTmKd1Kk9JWL7b-Pq02JQYD0nyBteL0EK5GByqGzv7DN5gvza2zBfpLCV3du6NfD8o7p1hdcGe-6nqUgG7qUYl_kxNodWUab5j07hXsQBy5bfF3aApt64TZQ7n1W55/s400/5.JPG" /></a></div><br/><br/>
<u><b>
ROOT & INSTALL CWM 6 GUIDE</b></u>
<br/><br/>
Step by Step Guide to Install CWM on Xperia SP 4.3 firmware:
<br/><br/>
1)After downloading CWM kernel zip (Its not the actual name of file, just a reference name), place it in internal or external SD Card of your smartphone<br/><br/>
2)Rename the downloaded file to boot.elf<br/><br/>
3)Paste this file inside the folder where you have installed Minimal ADB and Fastboot<br/><br/>
4)Now turn off your smartphone completely<br/><br/>
5)Plug in mobile’s USB in cable in PC port only<br/><br/>
6)Hold Volume up button and plug in USB cable in mobile’s port<br/><br/>
7)LED will turn blue (If it does not remain blue for long, then read Optional part in bootloader unlocking method explained above<br/><br/>
8)Once you are successfully in fastboot mode, then you can continue<br/><br/>
9)Now type Fastboot flash boot boot.elf and press EnterUntitled<br/><br/>
<b>Required Downloads:</b>
<br/><br/>
<a href="http://goo.im/devs/DooMLoRD/doomlord.xperia-files.com/files/SP_DooMLoRD_AdvStkKernel_FW-266_v01.elf" target="_Blank">CWM 6 for Xperia SP</a><br/><br/>
<a href="http://download.chainfire.eu/382/SuperSU/UPDATE-SuperSU-v1.93.zip" target="_Blank">SuperSU (1.93)</a><br/><br/><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjaXkKIkbURjgKdNpDmKUaSqPK0u9KPh3fA3tFiElv7UNuwU1aouUmimZRePe9Be7XenpgSxDispXc5Au09-35cpQOiHmdMXXWn-EkrTrvqEG4pDY08Sr__t8zZnUWv4Ct6uhoTJlhVCkGs/s1600/i.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjaXkKIkbURjgKdNpDmKUaSqPK0u9KPh3fA3tFiElv7UNuwU1aouUmimZRePe9Be7XenpgSxDispXc5Au09-35cpQOiHmdMXXWn-EkrTrvqEG4pDY08Sr__t8zZnUWv4Ct6uhoTJlhVCkGs/s400/i.jpg" /></a></div>
10)It will flash boot.elf file on your device<br/><br/>
11)Now unplug the device and boot it up<br/><br/>
12)As soon as you see purple colored LED, start pressing volume up button repeatedly, until you are in CWM mode<br/><br/>
13)There are two ways to navigate in this CWM recovery<br/><br/>
14)You can navigate with volume buttons and make a selection with power button<br/><br/>
15)Another way of navigating is by swiping your finger on empty area in recovery<br/><br/>
16)Swipe up to move up, swipe down tp move down, swipe right to make a selection and swipe left to go back<br/><br/>
17)After installation is complete, go back to main menu and reboot your smartphone<br/><br/>
18)Congrats! You have successfully installed CWM custom recovery on your smartphone<br/><br/>
<b>Step by Step Guide to Root Xperia SP 4.3 firmware:</b><br/><br/>
19)Copy the downloaded SuperSU zip in phone’s SD Card<br/><br/>
20)Now boot into CWM<br/><br/>
21)Navigate to install zip from SD Card<br/><br/>
22)Now navigate to the folder where you have put the downloaded SuperSU file<br/><br/>
23)Select the file and confirm its installation<br/><br/>
24)Once the installation is complete, reboot your device<br/><br/>
25)That’s it! Now your Xperia SP is rooted and CWM installed on 4.3 266 firmware<br/><br/>
</div>
</span>အီလက္ထေရာနစ္ နည္းပညာhttp://www.blogger.com/profile/17000835616169391319noreply@blogger.comtag:blogger.com,1999:blog-6006354916075929048.post-65593838456605657052014-06-11T22:14:00.001-07:002014-06-25T21:58:41.829-07:00Sony XPERIA Z C6603 - Android 4.4.2 - firmware 10.5.A.0.230 Root<div style="font-family: trebuchet ms; text-align: justify;">Sony XPERIA Z is Sony Mobile flagship for this year. This phone has large fullHD display, very powerfull quadcore CPU, 2 GB RAM or 13 megapixel camera. Phone is also water resistance. Below you can find the latest firmware for the phone and also three tutorials/manuals - how to unlock the bootloader, how to relock the bootloader and how to backup the original firmware customization.
<br/>
<br/>
First of all one important thing - before you start to do anything with your phone, do the backup of your personal data. It is only for your safety in case that something goes wrong or any mistake happens. In that case you can use the backup to restore the data and try to do everything once again. Each tutorial has been done many times to verify its propriety, so just read carefully all instructions and continue step by step. For each of Sony (Ericsson) XPERIA smartphones we will provide a manual consisting of 4, 5 or 6 „HOW TO“ chapters. Our tutorials will be of course updated every time when Sony Mobile publishes anything new, affecting any of our topics. All important files have been stored on Google Drive, so there should be no problem with downloading. The major part of every file has been created by myself and every file has been tested on the corresponding phone. In this guideline related to the Sony XPERIA Z you can find some photos and videos showing how to proceed, but the most important thing are the below written manuals. All referenced files are determined for Sony XPERIA Z C6603. So, what can you expect in terms of mentioned manuals / tutorials?
<br/></div>
<span id="fullpost">
<div style="font-family: trebuchet ms; text-align: justify;">
<b>It is following 7 guidelines showing HOW TO:</b><br/>
1. how to install the newest Android 4.4.2 for your phone (for Sony XPERIA Z C6603 it is currently the 10.5.A.0.230 firmware)<br/>
2. how to install the newest Android 4.3 for your phone (for Sony XPERIA Z C6603 it is currently the 10.4.1.B.0.101 firmware)<br/>
3. how to install the newest Android 4.2.2 for your phone (for Sony XPERIA Z C6603 it is currently the 10.3.1.A.2.67 firmware)<br/>
4. how to install the newest Android 4.1.2 for your phone (for Sony XPERIA Z C6603 it is currently the 10.1.1.A.1.307 firmware)<br/>
5. how to backup your original firmware customization (it is important in case you must send your phone to service)<br/>
6. how to unlock the bootloader (in case you want to install the custom kernels with recovery menu and much more)<br/>
7. how to relock bootloader on your phone
<br/>
<br/>
<b>1. how to install the newest Android 4.4.2 for Sony XPERIA Z C6603</b><br/>
a) first of all, check your firmware version (if you already have the newest one, you do not need this tutorial)<br/>
b) download and install latest Flashtool from <a href="http://www.xperiadownload.cz/index.php/xperiadownload/category/5-ostatni" target="_Blank">here</a> (mirrors <a href="https://drive.google.com/file/d/0B_d8uWGbkaetc0xOQnZRMjVJdzQ/edit?usp=sharing" target="_Blank">Google Drive</a> or <a href="https://mega.co.nz/#!9JZGlC5I!dR2yHMBzWYYOkbFR1ka6wTnv-JlBwcDepd-ssesC79c" target="_Blank">Mega</a>)<br/>
c) download also <a href="http://www.xperiadownload.cz/index.php/xperiadownload/file/180-z" target="_Blank">latest Android 4.4.2</a> (mirrors <a href="https://drive.google.com/file/d/0B_d8uWGbkaetMjNUdnpSS1Z3WWc/edit?usp=sharing" target="_Blank">Google Drive</a> or <a href="https://mega.co.nz/#!xJYl1RxZ!vj-YGauVHp0j6iqD-3zxZDG6lzUWacF6yneXDrR1dDQ" target="_Blank">Mega</a>) for Sony XPERIA Z<br/>
d) paste the ftf file downloaded in step c) to folder „Firmware“ included in the XPERIA Flashtool<br/>
e) open the XPERIA Flashtool, click on flash and choose downloaded firmware, than click ok. Important - if you do not want to delete any data of your phone, just uncheck flashing userdata.sin file. All data will remain in your phone, but sometimes it can cause additional troubles. So it is better (and I recommend that) to do the backup of your personal data, than proceed with clean instalation and then restore your personal data.<br/>
f) turn off your phone and when Flashtool shows pop up window, connect phone to PC with holding volume down button<br/>
g) after few minutes all is done and your phone gets the new firmware<br/>
<br/>
<br/>
<center><iframe width="500" height="310" src="//www.youtube.com/embed/tgxYM_RMhtU" frameborder="0" allowfullscreen></iframe></center><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjMNJfUASCAT7njDT8uAAaXA4e1i5WLH7woiffVrIHp7i-KlmuQ-Fw336Ta69JuA8fH-6SZCy6Lk3ECROJq1aNahjY1yPFWKpWKi6je9dKK3Yeqo9Ukzydi2DOkPIUIMJaCrD6FL-8T2JDv/s1600/1.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjMNJfUASCAT7njDT8uAAaXA4e1i5WLH7woiffVrIHp7i-KlmuQ-Fw336Ta69JuA8fH-6SZCy6Lk3ECROJq1aNahjY1yPFWKpWKi6je9dKK3Yeqo9Ukzydi2DOkPIUIMJaCrD6FL-8T2JDv/s400/1.JPG" /></a></div>
<br/>
<br/>
<b>2. how to install the newest Android 4.3 for Sony XPERIA Z C6603</b><br/>
a) first of all, check your firmware version (if you already have the newest one, you do not need this tutorial)<br/>
b) download and install latest Flashtool from <a href="http://www.xperiadownload.cz/index.php/xperiadownload/category/5-ostatni" target="_Blank">here</a> (mirrors <a href="https://drive.google.com/file/d/0B_d8uWGbkaetc0xOQnZRMjVJdzQ/edit?usp=sharing" target="_Blank">Google Drive</a> or <a href="https://mega.co.nz/#!9JZGlC5I!dR2yHMBzWYYOkbFR1ka6wTnv-JlBwcDepd-ssesC79c" target="_Blank">Mega</a>)<br/>
c) download also <a href="http://www.xperiadownload.cz/index.php/xperiadownload/file/143-z" target="_Blank">latest Android 4.3</a> (mirrors <a href="https://drive.google.com/file/d/0B_d8uWGbkaetdTk4STBGMFRoN3M/edit?usp=sharing" target="_Blank">Google Drive</a> or <a href="https://mega.co.nz/#!BcgXhQIL!Vo6JeaEGfy1cp6Tjzc5IW4r0X5OlfV0MDrfEmpN_Ty0" target="_Blank">Mega</a>) for Sony XPERIA Z<br/>
d) paste the ftf file downloaded in step c) to folder „Firmware“ included in the XPERIA Flashtool<br/>
e) open the XPERIA Flashtool, click on flash and choose downloaded firmware, than click ok. Important - if you do not want to delete any data of your phone, just uncheck flashing userdata.sin file. All data will remain in your phone, but sometimes it can cause additional troubles. So it is better (and I recommend that) to do the backup of your personal data, than proceed with clean instalation and then restore your personal data.<br/>
f) turn off your phone and when Flashtool shows pop up window, connect phone to PC with holding volume down button<br/>
g) after few minutes all is done and your phone gets the new firmware<br/>
<br/>
<br/>
<center><iframe width="500" height="310" src="//www.youtube.com/embed/zqEbGYyyAio" frameborder="0" allowfullscreen></iframe></center><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhXpICrKgb_a6aaYEQhsMbpI_aH2wzCQyFX0CZhZv0v6QANE8bwq1fWGbAkwPKg0AxZsaPa38yufa9fsh_ExGadSb-B6mwOoYanlplphSz60oNmQRtF-pCOuoUKTMM4alXBmnpA38TyRgay/s1600/2.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhXpICrKgb_a6aaYEQhsMbpI_aH2wzCQyFX0CZhZv0v6QANE8bwq1fWGbAkwPKg0AxZsaPa38yufa9fsh_ExGadSb-B6mwOoYanlplphSz60oNmQRtF-pCOuoUKTMM4alXBmnpA38TyRgay/s400/2.JPG" /></a></div>
<b>3. how to install the newest Android 4.2.2 for Sony XPERIA Z C6603</b><br/>
a) first of all, check your firmware version (if you already have the newest one, you do not need this tutorial)<br/>
b) download and install latest Flashtool from <a href="http://www.xperiadownload.cz/index.php/xperiadownload/category/5-ostatni" target="_Blank">here</a> (mirrors <a href="https://drive.google.com/file/d/0B_d8uWGbkaetc0xOQnZRMjVJdzQ/edit?usp=sharing" target="_Blank">Google Drive</a> or <a href="https://mega.co.nz/#!9JZGlC5I!dR2yHMBzWYYOkbFR1ka6wTnv-JlBwcDepd-ssesC79c" target="_Blank">Mega</a>)<br/>
c) download also <a href="http://www.xperiadownload.cz/index.php/xperiadownload/file/112-z" target="_Blank">latest Android 4.2.2</a> (mirrors <a href="https://drive.google.com/file/d/0B_d8uWGbkaetcWlTTVNTX1lmMTg/edit?usp=sharing" target="_Blank">Google Drive</a> or <a href="https://mega.co.nz/#!oQpykbwY!SuxKLR2VrMDNlLtX_UIkmTTo9BU32iUT2u6l0pNFNbo" target="_Blank">Mega</a>) for Sony XPERIA Z<br/>
d) paste the ftf file downloaded in step c) to folder „Firmware“ included in the XPERIA Flashtool<br/>
e) open the XPERIA Flashtool, click on flash and choose downloaded firmware, than click ok. Important - if you do not want to delete any data of your phone, just uncheck flashing userdata.sin file. All data will remain in your phone, but sometimes it can cause additional troubles. So it is better (and I recommend that) to do the backup of your personal data, than proceed with clean instalation and then restore your personal data.<br/>
f) turn off your phone and when Flashtool shows pop up window, connect phone to PC with holding volume down button<br/>
g) after few minutes all is done and your phone gets the new firmware<br/>
<br/>
<br/>
<center><iframe width="500" height="310" src="//www.youtube.com/embed/4ppjAaDPFXw" frameborder="0" allowfullscreen></iframe></center><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgMuLd08mhVOMWq_fg2zbuhzLq45AWdAznBF9aXSdN7TRlwmve-pcMeVVGz48HRWGWKjKd-ZPKa84E-o1-h_kXer4Eglr3zDo6uUgZSDNxTvmla3-J98_JvwwOgISNPG6we2dS7YPPRErN2/s1600/3.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgMuLd08mhVOMWq_fg2zbuhzLq45AWdAznBF9aXSdN7TRlwmve-pcMeVVGz48HRWGWKjKd-ZPKa84E-o1-h_kXer4Eglr3zDo6uUgZSDNxTvmla3-J98_JvwwOgISNPG6we2dS7YPPRErN2/s400/3.JPG" /></a></div>
<b>
4. how to install the newest Android 4.1.2 for Sony XPERIA Z C6603</b><br/>
a) first of all, check your firmware version (if you already have the newest one, you do not need this tutorial)<br/>
b) download and install latest Flashtool from <a href="http://www.xperiadownload.cz/index.php/xperiadownload/category/5-ostatni" target="_Blank">here</a> (mirrors <a href="https://drive.google.com/file/d/0B_d8uWGbkaetc0xOQnZRMjVJdzQ/edit?usp=sharing" target="_Blank">Google Drive</a> or <a href="https://mega.co.nz/#!9JZGlC5I!dR2yHMBzWYYOkbFR1ka6wTnv-JlBwcDepd-ssesC79c" target="_Blank">Mega</a>)<br/>
c) download also <a href="http://www.xperiadownload.cz/index.php/xperiadownload/file/83-z" target="_Blank">latest Android 4.1.2</a> (mirrors <a href="https://drive.google.com/file/d/0B_d8uWGbkaetekphckhPd0dTUms/edit?usp=sharing" target="_Blank">Google Drive</a> or Mega) for Sony XPERIA Z<br/>
d) paste the ftf file downloaded in step c) to folder „Firmware“ included in the XPERIA Flashtool<br/>
e) open the XPERIA Flashtool, click on flash and choose downloaded firmware, than click ok. Important - if you do not want to delete any data of your phone, just uncheck flashing userdata.sin file. All data will remain in your phone, but sometimes it can cause additional troubles. So it is better (and I recommend that) to do the backup of your personal data, than proceed with clean instalation and then restore your personal data.<br/>
f) turn off your phone and when Flashtool shows pop up window, connect phone to PC with holding volume down button<br/>
g) after few minutes all is done and your phone gets the new firmware<br/>
<br/>
<br/>
<center><iframe width="500" height="310" src="//www.youtube.com/embed/fHMgZTcMqaw" frameborder="0" allowfullscreen></iframe></center><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi9cX1FBDc-c5YJBICLJOdoAVnYq4gHZxPvZKgE90cYOlv10JCCOMI64FSsvuU82kVZ_MSgCjUjkpA3LVnF4tPdq28GBJ5XVPu5byaFfatFn30UqGbj_Tubu2_KZ-ecbp6S92RDBUj1Jb2K/s1600/4.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi9cX1FBDc-c5YJBICLJOdoAVnYq4gHZxPvZKgE90cYOlv10JCCOMI64FSsvuU82kVZ_MSgCjUjkpA3LVnF4tPdq28GBJ5XVPu5byaFfatFn30UqGbj_Tubu2_KZ-ecbp6S92RDBUj1Jb2K/s400/4.JPG" /></a></div>
<b>5. how to backup your original firmware customization</b><br/>
a) if you do not want to lose warranty of your phone, first thing you have to do is to backup your original customization<br/>
b) download <a href="https://docs.google.com/open?id=0B_d8uWGbkaetdEh1dGpxblJHZTQ" target="_Blank">Sony Update Service</a> (SUS) and reinstall firmware of your phone (backup your data first)<br/>
c) after that, go to SUS folder in Program Files and search for folder db/some Number/blob_fs, there you find files, which names start FILE<br/>
d) download and install latest Flashtool from <a href="http://www.xperiadownload.cz/index.php/xperiadownload/category/5-ostatni" target="_Blank">here</a> (mirrors <a href="https://drive.google.com/file/d/0B_d8uWGbkaetc0xOQnZRMjVJdzQ/edit?usp=sharing" target="_Blank">Google Drive</a> or <a href="https://mega.co.nz/#!9JZGlC5I!dR2yHMBzWYYOkbFR1ka6wTnv-JlBwcDepd-ssesC79c" target="_Blank">Mega</a>)<br/>
e) paste the three files, which names start FILE, from blob_fs folder to folder „Firmware“ included in the XPERIA Flashtool<br/>
f) open the Flashtool, click on Advanced, choose decrypt files and put all three files from blob_fs folder to the right columm<br/>
g) click ok and after approx. one minute a pop up Window will appear via Flashtool<br/>
h) mark all files and transfer them to the right column, than fill in a box in the right upper corner (fill in what you want, it is just for you)<br/>
i) now click ok and Flashtool will create backup of your original firmware customization, that you can anytime flash to your phone<br/>
<br/>
<br/>
<center><iframe width="500" height="310" src="//www.youtube.com/embed/9KsLg4VYTsU" frameborder="0" allowfullscreen></iframe></center><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhx3PQZ2y08J9SuIV-osqmBB2d5jaimrb2nGz8xQPTS-kuFuOMkNkq4yYXsxW6t-8SGdR7GXUhI99dqOra2U40sTupOt_YHktJHccRgxJKQnaBkCCl0Yb1YR5OLZiF0CYcmtV6HHcpVVwHC/s1600/001.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhx3PQZ2y08J9SuIV-osqmBB2d5jaimrb2nGz8xQPTS-kuFuOMkNkq4yYXsxW6t-8SGdR7GXUhI99dqOra2U40sTupOt_YHktJHccRgxJKQnaBkCCl0Yb1YR5OLZiF0CYcmtV6HHcpVVwHC/s400/001.JPG" /></a></div>
<b>6. how to unlock your bootloader</b><br/>
a) download and install latest Flashtool from <a href="http://www.xperiadownload.cz/index.php/xperiadownload/category/5-ostatni" target="_Blank">here</a> (mirrors <a href="https://drive.google.com/file/d/0B_d8uWGbkaetc0xOQnZRMjVJdzQ/edit?usp=sharing" target="_Blank">Google Drive</a> or <a href="https://mega.co.nz/#!9JZGlC5I!dR2yHMBzWYYOkbFR1ka6wTnv-JlBwcDepd-ssesC79c" target="_Blank">Mega</a>)<br/>
b) start Flashtool and click on BLU button on the top<br/>
c) turn off your phone and when Flashtool shows pop up window, connect phone to PC with holding volume down button<br/>
d) click on get unlock key button, it will switch you to Sony Mobile website, here complete all boxes<br/>
e) copy IMEI form Flashtool to Sony Mobile site, than you will get unlock code to your mailbox<br/>
f) copy unlock key to Flashtool window and than click unlock<br/>
g) connect phone with holding volume up button when Flashtool shows pop up window<br/>
h) wait to unlock finish<br/>
<br/>
<br/>
<center><iframe width="500" height="310" src="//www.youtube.com/embed/sGOcmjFiHTI" frameborder="0" allowfullscreen></iframe></center><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhFbOvnSUxAuzZL2Nd2ZoSDv7oMlCooHYBVaXO5sC3ERjsL-AsT338QbMqEheXw_Ed7ZGxHYZxxhcoON-tcKJGo7_SrS9W1Qa0Vu0roG7NDYT5eXkTiIMNcRXM0Ouz651fdWj_p23OrYu4u/s1600/5.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhFbOvnSUxAuzZL2Nd2ZoSDv7oMlCooHYBVaXO5sC3ERjsL-AsT338QbMqEheXw_Ed7ZGxHYZxxhcoON-tcKJGo7_SrS9W1Qa0Vu0roG7NDYT5eXkTiIMNcRXM0Ouz651fdWj_p23OrYu4u/s400/5.JPG" /></a></div>
<b>how to relock your bootloader</b><br/>
a) download and install latest Flashtool from <a href="http://www.xperiadownload.cz/index.php/xperiadownload/category/5-ostatni" target="_Blank">here</a> (mirrors <a href="https://drive.google.com/file/d/0B_d8uWGbkaetc0xOQnZRMjVJdzQ/edit?usp=sharing" target="_Blank">Google Drive</a> or <a href="https://mega.co.nz/#!9JZGlC5I!dR2yHMBzWYYOkbFR1ka6wTnv-JlBwcDepd-ssesC79c" target="_Blank">Mega</a>)<br/>
b) start Flashtool and click on BLU button on the top<br/>
c) turn off your phone and when Flashtool shows pop up window, connect phone to PC with holding volume down button<br/>
d) just click on relock button and your bootloader is locked for now<br/>
<center><iframe width="500" height="310" src="//www.youtube.com/embed/_PI_x5Hz-sU" frameborder="0" allowfullscreen></iframe></center><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgCcVUgxr_d0sm5dwEOfWlDlAmP0SBphNCXk1VfExb7FwMGLhRUGJ0mkplFxSMeUN0o0j8r1bEy8JqjLiZancZxDhfBwc5Fp1Ft_LvJ4nM1fXJ4IKGwJ1ePulSvDlMvacBh7Eq6flxzzjKO/s1600/6.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgCcVUgxr_d0sm5dwEOfWlDlAmP0SBphNCXk1VfExb7FwMGLhRUGJ0mkplFxSMeUN0o0j8r1bEy8JqjLiZancZxDhfBwc5Fp1Ft_LvJ4nM1fXJ4IKGwJ1ePulSvDlMvacBh7Eq6flxzzjKO/s400/6.JPG" /></a></div></div>
</span>အီလက္ထေရာနစ္ နည္းပညာhttp://www.blogger.com/profile/17000835616169391319noreply@blogger.comtag:blogger.com,1999:blog-6006354916075929048.post-75700535710937371952014-06-03T05:02:00.001-07:002014-06-25T21:58:24.413-07:00Sony XPERIA Z2 D6503 - Android 4.4.2 - firmware 17.1.A.2.55<div style="font-family: trebuchet ms; text-align: justify;">Sony XPERIA Z2 is Sony Mobile flagship for 2014. It has large and quality 5,2 inch display, 3200 mAh battery, powerfull quadcore CPU from Qualcomm, 3 GB RAM or 20,7 megapixel camera. Sony XPERIA Z2 is also water resistance. Below you can find the latest firmware for the phone and also three tutorials/manuals - how to unlock the bootloader, how to relock the bootloader and how to backup the original firmware customization.
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First of all one important thing - before you start to do anything with your phone, do the backup of your personal data. It is only for your safety in case that something goes wrong or any mistake happens. In that case you can use the backup to restore the data and try to do everything once again. Each tutorial has been done many times to verify its propriety, so just read carefully all instructions and continue step by step. For each of Sony (Ericsson) XPERIA smartphones we will provide a manual consisting of 4, 5 or 6 „HOW TO“ chapters. Our tutorials will be of course updated every time when Sony Mobile publishes anything new, affecting any of our topics. All important files have been stored on Google Drive, so there should be no problem with downloading. The major part of every file has been created by myself and every file has been tested on the corresponding phone. All referenced files are determined for Sony XPERIA Z2 D6503. So, what can you expect in terms of mentioned manuals / tutorials?</div>
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It is following 4 guidelines showing HOW TO:<br />
1. how to install the newest Android 4.4.2 (for Sony XPERIA Z2 D6503 it is currently the 17.1.A.2.55 firmware)<br />
2. how to backup your original firmware customization (it is important in case you must send your phone to service)<br />
3. how to unlock the bootloader (in case you want to install the custom kernels with recovery menu and much more)<br />
4. how to relock bootloader on your phone<br />
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<b>1. how to install the newest Android 4.4.2 for Sony XPERIA Z2 D6503</b><br />
a) first of all, check your firmware version (if you already have the newest one, you do not need this tutorial)<br />
b) download and install latest Flashtool from <a href="http://www.xperiadownload.cz/index.php/xperiadownload/category/5-ostatni">here</a> (mirrors <a href="https://drive.google.com/file/d/0B_d8uWGbkaetc0xOQnZRMjVJdzQ/edit?usp=sharing">Google Drive</a> or <a href="https://mega.co.nz/#!9JZGlC5I!dR2yHMBzWYYOkbFR1ka6wTnv-JlBwcDepd-ssesC79c">Mega</a>)<br />
c) download also latest Android 4.4.2 (mirrors <a href="https://drive.google.com/file/d/0B_d8uWGbkaetRU9IUGloX1Zua3c/edit?usp=sharing">Google Drive</a> or <a href="https://mega.co.nz/#!NYIwhKbR!tBM9IgWz7tWTJwQn0OaIVoqDxoyupEw79Q1W6DwdVZI">Mega</a>) for Sony XPERIA Z2<br />
d) paste the ftf file downloaded in step c) to folder „Firmware“ included in the XPERIA Flashtool<br />
e) open the XPERIA Flashtool, click on flash and choose downloaded firmware, than click ok. Important - if you do not want to delete any data of your phone, just uncheck flashing userdata.sin file. All data will remain in your phone, but sometimes it can cause additional troubles. So it is better (and I recommend that) to do the backup of your personal data, than proceed with clean instalation and then restore your personal data.<br />
f) turn off your phone and when Flashtool shows pop up window, connect phone to PC with holding volume down button <br />
g) after few minutes all is done and your phone gets the new firmware<br />
<iframe width="500" height="315" src="//www.youtube.com/embed/jAOJoxL5qZI" frameborder="0" allowfullscreen></iframe><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjjMn21GvwvhE7Qare8hSAvfVd-_aG8nl4cy3LFikYvClkZWJjDxMlpq2_Ewrc_bt03CJN5J-J9YQrPmq4xwP1N34N-1svJAMrNZSbFeUMmbjIVobCLMOk_sDQgftIAHaxvLUlgoNtestYk/s1600/DSC_0025~41.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjjMn21GvwvhE7Qare8hSAvfVd-_aG8nl4cy3LFikYvClkZWJjDxMlpq2_Ewrc_bt03CJN5J-J9YQrPmq4xwP1N34N-1svJAMrNZSbFeUMmbjIVobCLMOk_sDQgftIAHaxvLUlgoNtestYk/s400/DSC_0025~41.JPG" /></a></div>
<b>2. how to backup your original firmware customization</b><br />
a) if you do not want to lose warranty of your phone, first thing you have to do is to backup your original customization<br />
b) download <a href="https://docs.google.com/open?id=0B_d8uWGbkaetdEh1dGpxblJHZTQ">Sony Update Service</a> (SUS) and reinstall firmware of your phone (backup your data first)<br />
c) after that, go to SUS folder in Program Files and search for folder db/some Number/blob_fs, there you find 3 files, which names start FILE<br />
d) download and install latest Flashtool from here (mirrors <a href="https://drive.google.com/file/d/0B_d8uWGbkaetc0xOQnZRMjVJdzQ/edit?usp=sharing">Google Drive</a> or<a href="https://mega.co.nz/#!9JZGlC5I!dR2yHMBzWYYOkbFR1ka6wTnv-JlBwcDepd-ssesC79c"> Mega</a>)<br />
e) paste the three files, which names start FILE, from blob_fs folder to folder „Firmware“ included in the XPERIA Flashtool<br />
f) open the Flashtool, click on Advanced, choose decrypt files and put all three files from blob_fs folder to the right columm<br />
g) click ok and after approx. one minute a pop up Window will appear via Flashtool<br />
h) mark all files and transfer them to the right column, than fill in a box in the right upper corner (fill in what you want, it is just for you)<br />
i) now click ok and Flashtool will create backup of your original firmware customization, that you can anytime flash to your phone<br />
<iframe width="500" height="315" src="//www.youtube.com/embed/WrsAce25FV0" frameborder="0" allowfullscreen></iframe><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgiRFd_TfClRPaOI1d63XXWriDJBf__9QgnFUafZrPf_SOsX_GujYxnbc_afm6vhDFYURkyfSMaajIztQq3rCkEazEIHmcQn8LlJgz1rTHO0anfCJt_TKYGuzOl9L35aXM9QS3c2BMcBFVo/s1600/DSC_0019~45.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgiRFd_TfClRPaOI1d63XXWriDJBf__9QgnFUafZrPf_SOsX_GujYxnbc_afm6vhDFYURkyfSMaajIztQq3rCkEazEIHmcQn8LlJgz1rTHO0anfCJt_TKYGuzOl9L35aXM9QS3c2BMcBFVo/s400/DSC_0019~45.JPG" /></a></div>
<b>3. how to unlock your bootloader</b><br />
a) download and install latest Flashtool from <a href="http://www.xperiadownload.cz/index.php/xperiadownload/category/5-ostatni">here</a> (mirrors <a href="https://drive.google.com/file/d/0B_d8uWGbkaetc0xOQnZRMjVJdzQ/edit?usp=sharing">Google Drive</a> or <a href="https://mega.co.nz/#!9JZGlC5I!dR2yHMBzWYYOkbFR1ka6wTnv-JlBwcDepd-ssesC79c">Mega</a>)
b) start Flashtool and click on BLU button on the top<br />
c) turn off your phone and when Flashtool shows pop up window, connect phone to PC with holding volume down button<br />
d) click on get unlock key button, it will switch you to Sony Mobile website, here complete all boxes<br />
e) copy IMEI form Flashtool to Sony Mobile site, than you will get unlock code to your mailbox<br />
f) copy unlock key to Flashtool window and than click unlock<br />
g) connect phone with holding volume up button when Flashtool shows pop up window<br />
h) wait to unlock finish<br />
<iframe width="500" height="315" src="//www.youtube.com/embed/pVSyDzpBpDY" frameborder="0" allowfullscreen></iframe><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjfZwGyIM_RhdVnVKCBdgfqPe-_Wgjlw2HJAc2nTFIwBYc8MIf8Jtjmw6jOliK3nEXr3kyH2E3U_souw74Rz1t2irSF4IdqUe_8lkpvcFo7iiJPRa72RjHn1WWH-3_A7b0nujz6TXQtUksw/s1600/DSC_0056~25.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjfZwGyIM_RhdVnVKCBdgfqPe-_Wgjlw2HJAc2nTFIwBYc8MIf8Jtjmw6jOliK3nEXr3kyH2E3U_souw74Rz1t2irSF4IdqUe_8lkpvcFo7iiJPRa72RjHn1WWH-3_A7b0nujz6TXQtUksw/s400/DSC_0056~25.JPG" /></a></div>
<b>4. how to relock your bootloader</b><br />
a) download and install latest Flashtool from here (mirrors <a href="https://drive.google.com/file/d/0B_d8uWGbkaetc0xOQnZRMjVJdzQ/edit?usp=sharing">Google Drive</a> or <a href="https://mega.co.nz/#!9JZGlC5I!dR2yHMBzWYYOkbFR1ka6wTnv-JlBwcDepd-ssesC79c">Mega</a>)<br />
b) start Flashtool and click on BLU button on the top<br />
c) turn off your phone and when Flashtool shows pop up window, connect phone to PC with holding volume down button<br />
d) just click on relock button and your bootloader is locked for now<br />
<iframe width="500" height="315" src="//www.youtube.com/embed/sWtG9--AtTk" frameborder="0" allowfullscreen></iframe><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiV15tlBWm_kD4vuUqN5xarjPJjlFzpsAFFYLZeA0VQ5DPoK9vKqsY_1PB5kYiZ577uNqZ2MK-5wx9NG5dOHo1isNLY319soq7RLGgHHxxU_WbQHrD7CJxiuBqwfnqYBvCYELzOZ_SDAigZ/s1600/DSC_0021~43.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiV15tlBWm_kD4vuUqN5xarjPJjlFzpsAFFYLZeA0VQ5DPoK9vKqsY_1PB5kYiZ577uNqZ2MK-5wx9NG5dOHo1isNLY319soq7RLGgHHxxU_WbQHrD7CJxiuBqwfnqYBvCYELzOZ_SDAigZ/s400/DSC_0021~43.JPG" /></a></div></div>
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အီလက္ထေရာနစ္ နည္းပညာhttp://www.blogger.com/profile/17000835616169391319noreply@blogger.comtag:blogger.com,1999:blog-6006354916075929048.post-73699010776515259862014-05-31T17:00:00.000-07:002014-06-03T04:39:39.417-07:00SIMPLE DOORBELL FOR YOUR ROOM<font size='2'><a href='http://www.docstoc.com/docs/170755000/SIMPLE DOORBELL FOR YOUR ROO1.pdf'>SIMPLE DOORBELL FOR YOUR ROO1.pdf</a></font><br/><object id='_ds_170755000'name='_ds_170755000' width='500'height='500' type='application/x-shockwave-flash' data='http://viewer.docstoc.com/'><param name='FlashVars'value='doc_id=170755000&mem_id=undefined&doc_type=Documents&fullscreen=1&allowdownload=1' /><param name='movie' value='http://viewer.docstoc.com/'/><param name='allowScriptAccess' value='always' /><param name='allowFullScreen' value='true' /></object><br /><script type='text/javascript'>var docstoc_docid='170755000'; var docstoc_title='SIMPLE DOORBELL FOR YOUR ROO1.pdf'; var docstoc_urltitle='SIMPLE DOORBELL FOR YOUR ROO1.pdf';</script><script type='text/javascript' src='http://i.docstoccdn.com/js/check-flash.js'></script>အီလက္ထေရာနစ္ နည္းပညာhttp://www.blogger.com/profile/17000835616169391319noreply@blogger.comtag:blogger.com,1999:blog-6006354916075929048.post-62977635935310907232014-05-30T23:49:00.001-07:002014-06-25T21:58:08.639-07:00How to root your Sony Xperia Z1 with C6903 14.3.A.0.757 Firmware<div style="font-family: trebuchet ms; text-align: justify;">I have been a little late to flash my phone to the latest firmware but hey, just moved and the internet was not connected for a whole month!!!
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Once again, Sony has been very quick in releasing the latest but hopefully not the last update to the Sony Xperia Z1. This post will show you how to root you Sony Xperia Z1 with C6903 14.3.A.0.757 Android 4.4 KitKat Firmware in 2 Easy Steps.<br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEivxJP_ZnRm3v-IF8_va0-NyAF24iYWDzEUcQPNW3RpSdDdtyGbd2a_fCfZ0uo2do_B3ax_ZZEF_lnfW7a4n-PiUy7WRDP1lWseDYaOj3tW4KcQXGol4O5qXntqi2Ikeht_g2JEwYS9qwdo/s1600/Screenshot_2014-05-14-20-35-16.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEivxJP_ZnRm3v-IF8_va0-NyAF24iYWDzEUcQPNW3RpSdDdtyGbd2a_fCfZ0uo2do_B3ax_ZZEF_lnfW7a4n-PiUy7WRDP1lWseDYaOj3tW4KcQXGol4O5qXntqi2Ikeht_g2JEwYS9qwdo/s320/Screenshot_2014-05-14-20-35-16.png" height="400" width="225" /></a></div>
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Step 1: Upgrade to the new firmware version
Download the firmware FTF from your region <a href="http://forum.xda-developers.com/showthread.php?t=2469191">here</a> , courtesy of the cool guys at XDA Developers. I downloaded the <a href="http://adf.ly/ldmTU">C6903 14.3.A.0.757 Generic SG 1276-7937_R3C</a> firmware for Singapore, though I am using the phone in Australia as this version has chinese and japanese input support. If you already have this latest version on your phone you can skip this entire Step 1. However you will still need the Flashtool downloaded as that is also used for step 2.
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Using <a href="http://adf.ly/lds3c">FLASHTOOL (download here)</a>, make sure you have the latest 0.9.16.0 version and flash the <a href="http://adf.ly/ldmTU">C6903 14.3.A.0.757 Generic SG 1276-7937_R3C</a> FTF into your phone. To flash, turn off your phone then put into Flashmode mode by connecting usb cable with down volume button depressed to pc. Then click the lightning icon in flashtool and select flashmode. You will get option to select the firmware FTF you want to flash.(make sure the firmware file is in the firmware folder of flashtool)</div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg76b_vRqiqq1wC3xDYHv2OEibsID8lNcJEdmz3d5D9BU8Ytm5mOPoZ99ctOocVMMu1q9nW6IhhMH3qnVcG3t4MJt4SNAjJV9ZUJXXz_c8VYawF608OTaKr2SYZllenS2nUl99BbxZyZyAX/s1600/Screenshot_2014-03-24-21-44-19.JPG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg76b_vRqiqq1wC3xDYHv2OEibsID8lNcJEdmz3d5D9BU8Ytm5mOPoZ99ctOocVMMu1q9nW6IhhMH3qnVcG3t4MJt4SNAjJV9ZUJXXz_c8VYawF608OTaKr2SYZllenS2nUl99BbxZyZyAX/s320/Screenshot_2014-03-24-21-44-19.JPG" height="225" width="400" /></a></div>
Step 2:
You will need Doomlord’s <a href="http://adf.ly/ldldx">Advanced Stock Kernel with CWM Recovery</a> . Once again launch FLASHTOOL, turn off phone and put into fastboot mode by connecting usb cable with up volume button depressed. Click the lightning icon and select fastboot mode then click on the right side select kernel to flash, select the unzipped boot.img file which you had just downloaded from above. Reboot and install SuperSU on your phone from the google play store for free and you will then have root with SuperSU.
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjU4nbjpwjW3Ji421ru3Ajt77doS65BIaPnXJMW-EJ_OSf02nwad9AgUilWOL4fHpxmybD_zg_Tj6kq0NfvY5X9AfZoMmlMDVKX0kuwZdq0nXYEpAhDo_kRWd_pW2fIWdfBJbEow73y_D2D/s1600/Screenshot_2014-05-14-20-34-16.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjU4nbjpwjW3Ji421ru3Ajt77doS65BIaPnXJMW-EJ_OSf02nwad9AgUilWOL4fHpxmybD_zg_Tj6kq0NfvY5X9AfZoMmlMDVKX0kuwZdq0nXYEpAhDo_kRWd_pW2fIWdfBJbEow73y_D2D/s320/Screenshot_2014-05-14-20-34-16.png" height="400" width="225" /></a></div>
NOTE :: This process requires an unlocked Bootloader. If you have a locked bootloader check out my other post here for info on how to unlock it. or you can try to use flashtool the BLU icon to unlock your bootloader. Either way you will need the code from Sony.
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<br /><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhqIo8WuuV586cYGUlciE2xQJbgO1H9swj2i4ZsMscFgU2_Axc_sIaQj_vfr_YIeDtpraJuE_RMZgycd-elDpKXst4JH_MAUl78sfDaDMfmyHoqaW9IWrluH-3BlqVjz5AheNw4qj2at_ZP/s1600/Screenshot_2014-05-31-15-09-32.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhqIo8WuuV586cYGUlciE2xQJbgO1H9swj2i4ZsMscFgU2_Axc_sIaQj_vfr_YIeDtpraJuE_RMZgycd-elDpKXst4JH_MAUl78sfDaDMfmyHoqaW9IWrluH-3BlqVjz5AheNw4qj2at_ZP/s400/Screenshot_2014-05-31-15-09-32.png" /></a></div>
Addit :: In case installing SuperSU does not give you root access, you will have to download the SuperSU zip file from this link , copy it into your phone/sdcard and install it with the CWM Recovery. To use CWM Recovery just press up volume when you see the purple light after rebooting (purple light will come on every time you reboot phone if you done Step 2 correctly).</div>
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အီလက္ထေရာနစ္ နည္းပညာhttp://www.blogger.com/profile/17000835616169391319noreply@blogger.comtag:blogger.com,1999:blog-6006354916075929048.post-43733073690526928882014-02-07T07:32:00.001-08:002014-02-07T07:45:16.465-08:00Rotating (Valentine) heart / heart Turning<div style="font-family: trebuchet ms; text-align: justify;">
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Let us provide you with a translation of all that.<br />
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This is what you're going to make here: a rotating (Valentines) heart, for which you need just a few simple things!<br />
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This is what you need to make this:<br />
<ul>
<li>A battery (AA)
A strong magnet </li>
<li>A piece of electricity wire </li>
<li>A cutting tool </li>
<li>A wire stripping tool </li>
<li>A copper coin </li>
</ul>
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<span style="font-size: large;">Step 1: Carefully ... </span><br />
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Make a dent in the middle of the battery. Be careful: do this at the 'plus' (+) side of the battery, right in the middle. You can use the sharp end of the cutting tool for this, but take care with this job... (if you're not comfortable in doing this, ask someone else to do it for you).<br />
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<span id="fullpost" style="font-size: large;">Step 2: Now we will wire stripping and bending </span><br />
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Take the wire stripping tool and strip about 20 centimeters (about 8") of electricity wire. With this action you will remove the outer layer of plastic and you will end up with only the copper core. After that, bend this piece right in the middle as shown.<br />
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<span style="font-size: large;">Step 3: Stripper committed to this job</span><br />
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Use the stripping tool to make the fold in the wire as tight as possible.<br />
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<span style="font-size: large;">Step 4: Making Heart Shape</span><br />
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Now you can bend a heart shape of the stripped wire with the stripping tool, giving you the upper part of the heart. Take the battery, put the copper coin underneath and then the small magnet.<br />
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<span style="font-size: large;">Step 5: Then, the bottom</span><br />
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At the height of the coin, you create a round piece of wire. Take care: bend one end of the wire to the front and the other end backwards. Tricky little job this is.
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Step 6: Tens Lotte
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Now put the heart on the battery.
Your heart will automatically start turning, caused by the electro-magnetic field. It is rather important that the heart is in balance, with the two sides having the exact same shape. Look at the differences between the first and second heart, the last one is really well shaped. So bend the two sides as equal as you can! Be sure that the lower part makes contact with the copper coin.</div>
</span></span></div></span>အီလက္ထေရာနစ္ နည္းပညာhttp://www.blogger.com/profile/17000835616169391319noreply@blogger.comtag:blogger.com,1999:blog-6006354916075929048.post-23636762411343221182013-11-19T19:46:00.001-08:002013-11-19T19:52:47.475-08:00How to Make a Wi Fi Booster Using Only a Beer Can<div style="font-family: trebuchet ms; text-align: justify;">Not only is this clever use of a beer can an ultra cheap tech hack, it also means less fiddling around with cardboard and aluminum foil as required by other hack methods. This method has been proven to improve Wi-Fi reception from around 2 bars to about 4 on average, varying between 3 and 5. Give it a go – all you've got to waste is a beer can!
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Steps
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<b><span style="font-size: large;">1. Gather the required materials and tools. These are listed below under "Things You'll Need".
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<span style="font-size: large;"><b>2. Clean the beer can. Make sure there is no residue left inside.
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<b><span style="font-size: large;">3. Take the ring-pull off the can.
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<b><span style="font-size: large;">4 . Cut the end off the beer can where there's no opening. Do this using the Stanley knife or similar suitable safety knife.
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<b><span style="font-size: large;">5. Cut around the end with the opening almost all the way. Leave a little bit of metal to keep attached the part that will be the base (see the white line in the illustration).
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<b><span style="font-size: large;">6. Cut along the middle of the can in a straight line, opposite to the piece of metal attaching the base
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiM_tTot2Fcm9xYvkt9W71_NgBJciQ32oBooi9Gil2OsfRO1h8YlscCnMfuDgm5x4yWsqMnmSjXoIHX5yDE-qdf_0ZMqN5MHi0zTCYbOb14gxWPj1B3l0z8HNwCb2oCR33ouUaxkc31Cbq2/s1600/Open-up-the-middle-piece-of-metal-Step-6.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;" target="_Blank" title="clip here to large image"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiM_tTot2Fcm9xYvkt9W71_NgBJciQ32oBooi9Gil2OsfRO1h8YlscCnMfuDgm5x4yWsqMnmSjXoIHX5yDE-qdf_0ZMqN5MHi0zTCYbOb14gxWPj1B3l0z8HNwCb2oCR33ouUaxkc31Cbq2/s400/Open-up-the-middle-piece-of-metal-Step-6.jpg" /></a></div>
<b><span style="font-size: large;">7. Being careful, open up the middle piece of metal by bending it until it vaguely resembles the shape of a radar dish.
</span></b><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiO3GnAQcepP8k7ZiYajbLAV79S2QJGaRt5aGGA3xzWgKtHZsPL0RS01sW-LZ5pg2_aUfZo2lH68djW-us9OngrYYAjMUUoZNDEc2u1Gn9e5seWvEiidun7NFaTXnsmMJnua0UqNgIucpok/s1600/Place-it-on-your-router-Step-8.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;" target="_Blank" title="clip here to large image"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiO3GnAQcepP8k7ZiYajbLAV79S2QJGaRt5aGGA3xzWgKtHZsPL0RS01sW-LZ5pg2_aUfZo2lH68djW-us9OngrYYAjMUUoZNDEc2u1Gn9e5seWvEiidun7NFaTXnsmMJnua0UqNgIucpok/s400/Place-it-on-your-router-Step-8.jpg" /></a></div>
<b><span style="font-size: large;">8. Place the completed Wi-Fi booster on your router. Place it so that the antenna pokes through the opening, and stick the base of the can to the router with a small piece of poster tack or other suitable adhesive. It's time to test how much your Wi-Fi is now boosted!
</span></b><center><iframe allowfullscreen="" frameborder="0" height="315" src="//www.youtube.com/embed/aUYGb2JtQYA" width="500"></iframe></center>
source by : <a href="http://www.wikihow.com/Make-a-Wi-Fi-Booster-Using-Only-a-Beer-Can" target="_Blank">wikiHow</a></div>
</span>အီလက္ထေရာနစ္ နည္းပညာhttp://www.blogger.com/profile/17000835616169391319noreply@blogger.comtag:blogger.com,1999:blog-6006354916075929048.post-52032979388894937602013-11-17T21:04:00.001-08:002013-11-17T21:05:25.576-08:00Low Cost Jacob's Ladder Made From A Salvaged Oil Transformer<div class="separator" style="clear: both; text-align: center;">
<a href="http://www.instructables.com/files/deriv/F0D/WCOO/FM2KAUQQ/F0DWCOOFM2KAUQQ.LARGE.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;" target="_Blank"><img alt="" border="0" class="fancybox-image" height="640" src="http://www.instructables.com/files/deriv/F0D/WCOO/FM2KAUQQ/F0DWCOOFM2KAUQQ.LARGE.jpg" width="448" /></a></div>
No Mad Scientist or Halloweener's display is complete without a Jacob's Ladder aka the Traveling Electric Arc. These are easy to build, look really cool, and can be very dangerous if you're not careful. Anything like that is my kind of device!<br />
<br />
This unit was made at basically zero cost. The transformer was salvaged from an old oil furnace, the power cord was cut off a discarded appliance, and the wires laying around the shop. Have fun and be safe.<br />
<br /><span id="fullpost">
<b>Step 1: Safety First - Extreme Electric Shock Hazard!</b><br />
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<a href="http://www.instructables.com/files/deriv/FAJ/S6WM/FM2KAUR6/FAJS6WMFM2KAUR6.MEDIUM.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;" target="_Blank"><img alt="http://www.instructables.com/files/deriv/FAJ/S6WM/FM2KAUR6/FAJS6WMFM2KAUR6.MEDIUM.jpg" border="0" class="decoded" src="http://www.instructables.com/files/deriv/FAJ/S6WM/FM2KAUR6/FAJS6WMFM2KAUR6.MEDIUM.jpg" /></a></div>
If you're not 100% comfortable working with electricity, either find
someone who is, or get more education before attempting this build. The
transformer used here puts out 10,000 volts at 23 milliamps. Most stun
guns only put out about 3 milliamps. I don't know exactly what this
would do to a person, and I never want to find out. <br />
<br />
ALWAYS disconnect the power before working on it, or adjusting anything.<br />
<blockquote class="tr_bq">
DO NOT touch the terminals or rods when the transformer is energized. <br />
DO NOT put anything conductive (including you) close to the terminals or rods when the transformer is energized. </blockquote>
<b>DO NOT do anything stupid.</b><br />
<br />
Transformers
of this type do not vibrate, make noise, light up, or let you know they
are energized in any way. Just because there is no arc does not mean
the unit is safe. Always check to make sure it's unplugged before
handling.<br />
<br />
<b>Step 2: I've Got The POWER!</b>
<br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhcICwGZekMlt4-x4sk_a3d3rbXztVKztFC-qji5RlzHcma9HUDeORmq1lwzynpmfGEQujLuS-KodXg7LYlNWzKZSwCluHW11SYVzH2WmDip7gCmrYydP4O8Agyyq6W3mM8_JBbXojLgeNh/s1600/FMFSQNAFM2KAURH.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;" target="_Blank"><img border="0" height="259" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhcICwGZekMlt4-x4sk_a3d3rbXztVKztFC-qji5RlzHcma9HUDeORmq1lwzynpmfGEQujLuS-KodXg7LYlNWzKZSwCluHW11SYVzH2WmDip7gCmrYydP4O8Agyyq6W3mM8_JBbXojLgeNh/s400/FMFSQNAFM2KAURH.jpg" width="400" /> </a></div>
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The heart of this project is the high voltage power supply. There are
two readily available sources for this neon sign transformers and oil
furnace ignition transformers. I use the ignition transformers as they
can be had for free or a few dollars. Call your local furnace shop,
they may have units that were removed from service that are of no use to
them. Transformers that are removed from furnaces can still have enough
power for this project. These instructions are based on a furnace
transformer. There are other instructables which cover the use of neon
transformers, so I won't rehash that info.</div>
<br />
Check the data tag to
determine the output voltage. You need at least 10,000 volts. More is
better. This tag shows that the transformer runs on 120 volts and puts
out 10,000 volts, which is sufficient for our project.<br />
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<br /></div>
<div class="separator" style="clear: both; text-align: left;">
<b>Step 3: Power Connections</b></div>
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<b> </b><a href="http://www.instructables.com/files/deriv/FF7/A9K3/FM2KAUSA/FF7A9K3FM2KAUSA.LARGE.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;" target="_Blank"><img alt="" border="0" class="fancybox-image" src="http://www.instructables.com/files/deriv/FF7/A9K3/FM2KAUSA/FF7A9K3FM2KAUSA.LARGE.jpg" /></a></div>
<div class="separator" style="clear: both; text-align: left;">
There should be two wires coming out of the transformer. These are the lines that will be connected to the 120 V line. It doesn't matter which one is hot or neutral. Connections can be made with crimp connectors, solder, or wire nuts<b>.</b></div>
<div class="separator" style="clear: both; text-align: left;">
<br /></div>
<div class="separator" style="clear: both; text-align: left;">
<b>Step 4: High Voltage Connections</b></div>
<div class="separator" style="clear: both; text-align: left;">
<b> </b><a href="http://www.instructables.com/files/deriv/FSQ/GDY8/FM2KAUSP/FSQGDY8FM2KAUSP.MEDIUM.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;" target="_Blank"><img alt="" border="0" class="fileImage" height="300" src="http://www.instructables.com/files/deriv/FSQ/GDY8/FM2KAUSP/FSQGDY8FM2KAUSP.MEDIUM.jpg" width="400" /></a></div>
<div class="separator" style="clear: both; text-align: left;">
The high voltage terminals are usually a threaded stud or a smooth post.
If it's a threaded stud, it will be easier to connect the wire. For
the wires, you want something that's stiff enough to stand up on it's
own and not flop around, but still be able to bend it into shapes. </div>
<br />
TIG
welding rod, thin brass rod, or even a wire coat hanger will work for
this. Really, any conductive material will work. If using a coat
hanger, it can't have any paint or coating on it. A plastic coat hanger
won't work for this. If you didn't know that, maybe you shouldn't be
playing with electricity.<b> </b>
<br />
<br />
<span style="font-size: large;"><b>Step 5:
</b></span><br />
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<a href="http://www.instructables.com/files/deriv/F0D/WCOO/FM2KAUQQ/F0DWCOOFM2KAUQQ.LARGE.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;" target="_Blank"><img alt="" border="0" class="fancybox-image" height="640" src="http://www.instructables.com/files/deriv/F0D/WCOO/FM2KAUQQ/F0DWCOOFM2KAUQQ.LARGE.jpg" width="448" /></a></div>
Bend a small loop in one end of the wire, big enough to fit over the stud. Bend a right angle app. halfway between the terminals. You need a slight gap, the wires can't touch. About a 1/4 Repeat for the opposite side. The distance between the wires at the bottom will be determined by the voltage. Higher voltage allows the wires to be further apart. The wires diverge at a slight angle as they go up. The distance and angles will need to be adjusted to get it to run correctly.
<b> </b>
When it s running, it looks like one arc running up. In the pictures, you can see multiple arcs because the shutter was open for 1/8 of a second. Since this is alternating current, the arc should be jumping 60 times per second, unless your local power is at 50Hz, in which case the arc will jump 50 times per second.<b> </b><br />
<br />
<b><span style="font-size: large;">Step 6: </span></b><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiGBAyEmIVTbsMJ59x44vVin2SpACqMnpHQW-rRsU0_cDuPE2I39GMKzAQtMnKmEfM3O7lWjeK2pSujTw3p7kcnHc78j7ZTNUJtBceJSQj2Gg8Bq-PPXc3YzHp82y6ISh7GCf7qVBlI_DB6/s1600/211.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="400" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiGBAyEmIVTbsMJ59x44vVin2SpACqMnpHQW-rRsU0_cDuPE2I39GMKzAQtMnKmEfM3O7lWjeK2pSujTw3p7kcnHc78j7ZTNUJtBceJSQj2Gg8Bq-PPXc3YzHp82y6ISh7GCf7qVBlI_DB6/s400/211.jpg" width="197" /></a></div>
Stand back and energize the transformer. IF everything is set up properly, an arc will jump across the bottom and travel up the wires. If no arc is present, the bottom is too far apart. If the arc jumps across, but doesn't travel, the wires are too close at the bottom, or the wires do not diverge enough as they go up. ALWAYS disconnect the transformer from the power source (i.e. unplug it) before making any adjustments.
<b>
</b><br />
<br />
In this example, a piece of electrical tape holds the tops of the wires at a set distance. This isn't necessary, but it keeps the wires from bouncing around. I don't know why, but as it runs, the wires will start moving. Maybe it's some sort of induced magnetism or something.<br />
<br />
<span style="font-size: large;"><b>Step 7: Gee Mr. Wizard, Why Does It Do That?</b></span><br />
<center><img alt="http://www.instructables.com/files/deriv/FDJ/WFD6/FM2KAV2B/FDJWFD6FM2KAV2B.MEDIUM.jpg" class="shrinkToFit decoded" height="400" src="http://www.instructables.com/files/deriv/FDJ/WFD6/FM2KAV2B/FDJWFD6FM2KAV2B.MEDIUM.jpg" width="299" /></center><br />
<span style="font-size: large;"><span style="font-size: small;">Well, I'm glad you asked. Electricity follows the path of least
resistance, which is why it starts at the bottom where the wires are
closest. The arc is very hot, so it heats the air above it, make it
more conductive. The arc moves up to that more conductive area, heating
the air above that. It does this continuously until it gets to the
point where the arc to just too long. At this point, it starts over at
the bottom.<br /><br />If you're going to have this on display, you should
build an enclosure to keep people from touching it. I didn't go into
how to build an enclosure, you can figure that out yourself and write
your own instructable about it.</span><b> </b></span><br /></span>
အီလက္ထေရာနစ္ နည္းပညာhttp://www.blogger.com/profile/17000835616169391319noreply@blogger.comtag:blogger.com,1999:blog-6006354916075929048.post-88168777374647149442013-11-17T20:32:00.001-08:002013-11-17T20:38:19.108-08:00Ultrabright LED Emergency Lamp (Rechargeable!)<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgHNa6uYFs8tT-ZFN0sP5G1fqZphAF_w4rQLDauhTi1dyfMejsCrJFi_YEr5u_E7jbMNTAEdGtYSEUzk_IVCRDd1pFjhPDrfwcBWU9gDTouLB8iQzopiLqJ_UoYdGJworTjYslaYLxgknCq/" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="300" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgHNa6uYFs8tT-ZFN0sP5G1fqZphAF_w4rQLDauhTi1dyfMejsCrJFi_YEr5u_E7jbMNTAEdGtYSEUzk_IVCRDd1pFjhPDrfwcBWU9gDTouLB8iQzopiLqJ_UoYdGJworTjYslaYLxgknCq/" width="400" /></a></div>
<div style="font-family: trebuchet ms; text-align: justify;">
Preparing for a calamity or go camping? Make an ultrabright emergency light in just minutes! Best part is: it glows a 360° and completly WATERPROOF!. In addition the jar's lid can be detached from the jar turning it into a compact flashlight! This is a simple project that uses a 3W LED and a BL-5C (Li-ion) Nokia battery. Macgyver Style!
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgz-NSzUKBDQPZnbeFRBE3ku8-H2KdnR-6MUvuExnYDjq45pohtx8W8uWKLd9xaewF2-XK0J2geiSYzJW4AoC_u9KjuRKOeeVvPDrkR2uZvMAit_HQ4i7y_nEmyvy5Nb_gSYw_o6HZw4f9Y/s1600/2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgz-NSzUKBDQPZnbeFRBE3ku8-H2KdnR-6MUvuExnYDjq45pohtx8W8uWKLd9xaewF2-XK0J2geiSYzJW4AoC_u9KjuRKOeeVvPDrkR2uZvMAit_HQ4i7y_nEmyvy5Nb_gSYw_o6HZw4f9Y/s400/2.jpg" /></a></div><span id="fullpost">
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgkA0fFdgoUG475jmfwrd6MAoZ-8BWxh1FA31jDMDkmm5IjQ0lLxB0RaymRAjhglf8PIzN81M7L-wG6-hId6WxrfRduNcfyp5VdJpUSe0lld9xMfFt1zGRnTONEpFnyUce0aD8crLfPRc1R/s1600/3.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgkA0fFdgoUG475jmfwrd6MAoZ-8BWxh1FA31jDMDkmm5IjQ0lLxB0RaymRAjhglf8PIzN81M7L-wG6-hId6WxrfRduNcfyp5VdJpUSe0lld9xMfFt1zGRnTONEpFnyUce0aD8crLfPRc1R/s400/3.jpg" /></a></div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjLKYwMN4wjKHYgJ9Oc2Pd4XLN20LFFowqksyQ1hqmkdtluV8tFjTtS182NlZS8puHFr5ym5TVsNe79vHi_N6Xy-GSwt7ILIiUaj2Tyc5sxcEKkCd9tzZ-_aM0l-jlgjt0ZAQJXBWL6Y-78/s1600/4.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjLKYwMN4wjKHYgJ9Oc2Pd4XLN20LFFowqksyQ1hqmkdtluV8tFjTtS182NlZS8puHFr5ym5TVsNe79vHi_N6Xy-GSwt7ILIiUaj2Tyc5sxcEKkCd9tzZ-_aM0l-jlgjt0ZAQJXBWL6Y-78/s400/4.jpg" /></a></div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh3bUvxUHiNxI21KNCyJB8EfD80FC67j1X_nC_D_vh4JszqDyMyDNeE8nOxG068TmavQSLdxKfdcif6YtNIBSm2VJAO4uGcLFf7dhB_1Eqmw1H2KLON4gwjdWb3lqNxHfFnJCRMPQPIGx-b/s1600/7.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh3bUvxUHiNxI21KNCyJB8EfD80FC67j1X_nC_D_vh4JszqDyMyDNeE8nOxG068TmavQSLdxKfdcif6YtNIBSm2VJAO4uGcLFf7dhB_1Eqmw1H2KLON4gwjdWb3lqNxHfFnJCRMPQPIGx-b/s400/7.jpg" /></a></div>
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<div style="font-family: trebuchet ms; text-align: justify;">
It's completely rechargeable, via USB or wallwart (5v), only takes an hour to fully charge the lamp. If you remember my previous project: "DIY Portable USB Solar Charger", you can charge the jar using a solar panel. Free renewable energy! The goal is to make this project as simple as you can.
<span id="fullpost">
<br />
<br />
</span><br />
<div style="font-family: trebuchet ms; text-align: justify;">
<span id="fullpost"><u>Top 10 Practical Uses:</u></span><br />
<span id="fullpost"><br /></span>
<span id="fullpost">1st.) Portable Emergency Light</span><br />
<span id="fullpost">2nd.) Camping Light/ Lamp</span><br />
<span id="fullpost">3rd.) Swimming Pool Floating Lights!</span><br />
<span id="fullpost">4th.) Nightlight (Sidetable Lamp)</span><br />
<span id="fullpost">5th.) Constant Camera Flash (Light)</span><br />
<span id="fullpost">6th.) Waterproof Rescue Lights!</span><br />
<span id="fullpost">7th.) Solar Powered LED Lamp</span><br />
<span id="fullpost">8th.) Garden Props & Ornaments</span><br />
<span id="fullpost">9th.) Replacements for gas lamps</span><br />
<span id="fullpost">10th.) Halloween Lights (Modded Version)
</span><br />
<span id="fullpost"><br /></span>
<span id="fullpost"><u>Real Life Scenario (my experience):</u></span><br />
<span id="fullpost"><br /></span>
<span id="fullpost">(11/8/13) - A Category 4 typhoon has entered the Philippine area of responsibility. Codenamed: Yolanda</span><br />
<span id="fullpost">(11/8/13) - President Noynoy declared a state of calamity, told to brace ourselves.
(11/8/13) - My parents told me to charge all our lamps, unfortunately 2 out 4 emergency lamps are broken.</span><br />
<span id="fullpost">(11/8/13) - I made a simple "Jar Emergency Light" in just 5 minutes!</span><br />
<span id="fullpost">(11/9/13) - Typhoon reached our area, extreme rain and winds.</span><br />
<span id="fullpost">(11/9/13) - 1:00am The Blackout Started, my 1st time to use the LED Jar :D
<iframe allowfullscreen="" frameborder="0" height="315" src="//www.youtube.com/embed/NWpAlxuG3_g" width="420"></iframe>
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<span id="fullpost"><b><span style="font-size: large;">Step 1: Gathering Tools & Materials
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi5YUvFpTBn2Jmue4LrWwPMuVQuUHhaLCW35g58moLF-fyj0_KyvfH6ghLtHR7oI0YfCAOuUN4xS9V9mDBC3nuWOgLRgErG5mHxCiPD6rw5XMvMV-JLP2LaO_V__pp-M5iewjx1RpagSlav/s1600/9.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi5YUvFpTBn2Jmue4LrWwPMuVQuUHhaLCW35g58moLF-fyj0_KyvfH6ghLtHR7oI0YfCAOuUN4xS9V9mDBC3nuWOgLRgErG5mHxCiPD6rw5XMvMV-JLP2LaO_V__pp-M5iewjx1RpagSlav/s400/9.jpg" /></a></div>
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<span id="fullpost">Since this was a "Macgyver" type of assembly, the parts needed to come from recycled parts. Most of them came from my scrap radio on the other hand my 3W LED came from an old 220v LED Bulb.
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<span id="fullpost">Materials:
- 3W Ultrabright LED (Radioshack or AC LED Bulbs)
- Red LED Indicator (Recycled Parts)
- BL-5C Nokia Battery (Old Nokia Phone)
- 1N4007 Recitifer Diode (Recycled Parts)
- 470 ohm Resistor (Radioshack or Recycled Parts)
- On/ Off switch (Recycled Parts)
- DC Power Jack (Recycled Parts)
- Scotch Mounting Strips
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<span id="fullpost">Tools & Equipment:
- Soldering Iron
- Hot Glue Gun
- Leatherman
- Portable Drill
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<span id="fullpost"><b><span style="font-size: large;">Step 2: Hot Glue The Parts In Place
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhwFZarBt1_MG-VknFsJsnTUe4zBUME_ATPVDUvN2ixP42tlZJr76cP7QRDn19xsxI_Lgoh4qgCSu_h6i5AIEHlOkdhFnBdzfu5WolF3VU4iuhTTK2YC8X7AQ84eP0hPbdrTvEd27HBTmGx/s1600/10.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhwFZarBt1_MG-VknFsJsnTUe4zBUME_ATPVDUvN2ixP42tlZJr76cP7QRDn19xsxI_Lgoh4qgCSu_h6i5AIEHlOkdhFnBdzfu5WolF3VU4iuhTTK2YC8X7AQ84eP0hPbdrTvEd27HBTmGx/s400/10.jpg" /></a></div>
<span id="fullpost">1st.) Drill two holes (6mm) for your "Charger's Plug" and for the "Slider Switch"
2nd.) Solder two wires to your BL-5C's positive and negative terminals.
3rd.) Hot glue everything In place!
4th.) Use a small strip of Scotch's mounting pads to mount the 3W LED (BTW, they don't melt)
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<u><span id="fullpost">Want To Make It Waterproof? </span></u><br />
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<span id="fullpost">Don't drill holes, just hot glue the socket and switch inside the jar/ lid. Just unscrew the lid to charge!
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<span id="fullpost"><b><span style="font-size: large;">Step 3: Optional: Adding a USB Lithium USB Charger
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEibGddR9ZAQHa7cs5fLRmIeTgYwv7blQ_ev8Jib_bB56yMH8cnO-mAcfDkMVE6-saS3AQ1VDAlmBX2FbqXSNM_a385g6_liCuIGJIwrhslQ7OohdtamKmFy5iPsJa8G9rmknayr3xdK07l1/s1600/11.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEibGddR9ZAQHa7cs5fLRmIeTgYwv7blQ_ev8Jib_bB56yMH8cnO-mAcfDkMVE6-saS3AQ1VDAlmBX2FbqXSNM_a385g6_liCuIGJIwrhslQ7OohdtamKmFy5iPsJa8G9rmknayr3xdK07l1/s400/11.jpg" /></a></div>
<span id="fullpost">When you charge your lamp, trickle charging isn't the best way to charge lithium batteries. When overcharged, they have the tendency to explode. If you plan to use this in long terms, it's ideal to attach this module for safety.
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<span id="fullpost"><br /></span>
<span id="fullpost">You can buy it here for $1.70! "1A Lithium Battery Charging Module - Blue"
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<span id="fullpost"><b><span style="font-size: large;">Step 4: The Schematic Diagram
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEggCDgY0ExDOFpo6GdLQmJlYCnL_hkBvzS9x1bmwP3PRJx-1nrBudENMe-Jbrg6TU_QiPCayut7nt-3dD2qR42g21W0bgXYhNPrQkceKh-iF3f6DNi3PtFfsHL4hM8fBnEeHwIPHNesCExo/s1600/12.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEggCDgY0ExDOFpo6GdLQmJlYCnL_hkBvzS9x1bmwP3PRJx-1nrBudENMe-Jbrg6TU_QiPCayut7nt-3dD2qR42g21W0bgXYhNPrQkceKh-iF3f6DNi3PtFfsHL4hM8fBnEeHwIPHNesCExo/s400/12.jpg" /></a></div>
<span id="fullpost">One thing you must know BL-5C batteries, they have a voltage protection circuit inside them. You can trickle charge these batteries at 5 volts, just limit the charge time for an hour. If you want to take precaution, there are Lithium battery chargers available out there.
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<span id="fullpost"><br /></span>
<span id="fullpost"><u>How Does The Circuit Work?</u> </span><br />
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<span id="fullpost">This is a very simple circuit that doesn't require circuit boards. All it does is trickle charge the battery, a rectifier diode was added to prevent the backflow of current. I added a LED charging indicator just to show whether the jar is charging or not.
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<span id="fullpost"><b><span style="font-size: large;">Step 5: Solder Everything In Place</span></b>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjJIOOlwg65WiYuKZ6CvNAvPCcUILB8UwLa4L74sCpex55IwHO6AnkFoTgsJEE-oo70FrN_dG0KEwwDit1Z4kvyj1nU4xInzknNI_zE-wAgfJNUnQfcyYUoc16aHDduJq0oRTdoMDY-xTO6/s1600/13.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjJIOOlwg65WiYuKZ6CvNAvPCcUILB8UwLa4L74sCpex55IwHO6AnkFoTgsJEE-oo70FrN_dG0KEwwDit1Z4kvyj1nU4xInzknNI_zE-wAgfJNUnQfcyYUoc16aHDduJq0oRTdoMDY-xTO6/s400/13.jpg" /></a></div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgQCEg1Bl0glrSKJR9eWkaOvgKImf79cW0t7iEAZCS_ZxuRV0ob99w7cOX8pUtghXw59X-elpdOWdG2xLIjx06dgD7LzAoHSpMaistQNW_oXYV52uktRhM9Pzwdo4DgT0yyoIw5CBHBparg/s1600/14.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgQCEg1Bl0glrSKJR9eWkaOvgKImf79cW0t7iEAZCS_ZxuRV0ob99w7cOX8pUtghXw59X-elpdOWdG2xLIjx06dgD7LzAoHSpMaistQNW_oXYV52uktRhM9Pzwdo4DgT0yyoIw5CBHBparg/s400/14.jpg" /></a></div>
<span id="fullpost">Just follow the circuit diagram and you are good to go! A perf board isn't necessary but if you insist then go ahead.
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<span id="fullpost"><span style="font-size: large;"><b><br /></b></span>
<span style="font-size: large;"><b>Step 6: Charge Testing
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEizwAoAQ_d9pFAkaMva9M33MqjofrKGzZjuLAnVda2ofxglqcBRKreEDlQdKFfYBPWFcxd7JbuEiWv3Fw4iuPsz6tCI2YYGZCTJEzzPVzRDGxkN-ilrUQkxAT3XZ65ROaUD57ihkMHUuoZ4/s1600/15.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEizwAoAQ_d9pFAkaMva9M33MqjofrKGzZjuLAnVda2ofxglqcBRKreEDlQdKFfYBPWFcxd7JbuEiWv3Fw4iuPsz6tCI2YYGZCTJEzzPVzRDGxkN-ilrUQkxAT3XZ65ROaUD57ihkMHUuoZ4/s400/15.jpg" /></a></div>
<span id="fullpost">Cool! If you've done it right, the jar should glow red when the charging. You can also charge this with my previous project: the "DIY Portable USB Solar Charger".
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<span id="fullpost"><span style="font-size: large;"><b>Step 7: You're Done!
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiKPQYM7dDxu5ff91yRy6CTgt-BuqX5NLD7b31pICiCFJvYIqX_IrmfisII6vUmriFtlJVzG8trrj4Q98DeEQaXU8i8uFtoW_VRYlsL5zx05JF2Iu_Wkik6829LZI1DRco7pFPC1_VlgSEt/s1600/16.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiKPQYM7dDxu5ff91yRy6CTgt-BuqX5NLD7b31pICiCFJvYIqX_IrmfisII6vUmriFtlJVzG8trrj4Q98DeEQaXU8i8uFtoW_VRYlsL5zx05JF2Iu_Wkik6829LZI1DRco7pFPC1_VlgSEt/s400/16.jpg" /></a></div>
<span id="fullpost">
How about let's go camping!</span></span>
အီလက္ထေရာနစ္ နည္းပညာhttp://www.blogger.com/profile/17000835616169391319noreply@blogger.comtag:blogger.com,1999:blog-6006354916075929048.post-79588655565598325102013-10-14T23:03:00.001-07:002013-10-14T23:35:42.071-07:002x15w stereo power amplifier circuits based TDA1521<div style="font-family: trebuchet ms; text-align: justify;">
It is small and compact stereo amplifier is powerful but can easily be used to replace your broken amplifier or new construction, or to make an active speaker, in all cases combined with a preamplifier. With remarkable features make it the true Hi-Fi amplifier.
Using only active component (the right and left channel) Philips TDA1521 monolithic integrated circuit, which contains a double line-end audio amplifier completely independent, each capable of providing from 10 to 12 W to the load 8 ohm or 15 W into 4 ohms (30 W music). Voltage gains of the amplifier is fixed at 30 dB.<br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiCF91XW4dTJGdMWETLsuh9EgsrfWh6U4XEZ4U2D_FIDgN1gWMzm9M4v09aOmjMNKZQYQ2K5zElCicguyHBVz2328e9zUH-TWBRVqi6f2GQIkJTcz77wh7K_wR8F77SjQiu6GkL8eVuOwef/+stereo+amplifier+circuit.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;" target="_Blank"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiCF91XW4dTJGdMWETLsuh9EgsrfWh6U4XEZ4U2D_FIDgN1gWMzm9M4v09aOmjMNKZQYQ2K5zElCicguyHBVz2328e9zUH-TWBRVqi6f2GQIkJTcz77wh7K_wR8F77SjQiu6GkL8eVuOwef/+stereo+amplifier+circuit.jpg" /></a></div>
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<span id="fullpost"><b> </b></span><span id="fullpost"><b>SPECIFICATIONS</b> :</span><br />
<div style="margin-left: 0.16cm; text-align: justify;">
<br />
- Power supply: 12 V symmetrical dual voltage<br />
- Maximum Power Output RMS: 2 x 15W / 4 ohms, 2 x 10 W / 8 ohms<br />
- Maximum power output music: 2 x 30 W / 4 ohms<br />
- Harmonic Distortion: 0.007% (1 W / 1 kHz)<br />
- Input sensitivity: 300 mV / 20 kOhms<br />
- Frequency: 7 Hz to 60 kHz (-3 dB)<br />
- 70 dB for each channel<br />
- Output power (R = 8 ohms): 2 x 10 W RMS<br />
- Output power (R = 4 ohms): 2 x 15 W RMS<br />
- Bandwidth (-3 dB): 7 to 60 000 Hz<br />
- Sensitivity to maximum power (8 ohms): 290 mVrms<br />
- Sensitivity to maximum power (4 ohms): 250 mVrms<br />
- Input impedance: 20 kilohms<br />
- S / N Ratio: 98 dB<br />
- Crosstalk: -70 dB<br />
- High quality stereo amplifier<br />
- Low noise<br />
- Protection against overload</div>
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<div style="margin-left: 0.16cm; text-align: justify;">
<b>Parts list :</b><br />
R1 …. 8.2 Ω 1/4 W<br />
R2 …. 8.2 Ω 1/4 W<br />
C1 …. 22 nF ceramic<br />
C2 …. 22 nF ceramic<br />
C3 …. 100 nF multilayer<br />
C4 …. 1 uF 63 V Polyester<br />
C5 …. 1 uF 63 V Polyester<br />
C6 …. 4700 uF 25 V electrolytic<br />
C7 …. 4700 uF 25 V electrolytic<br />
D1 …. 1N5404<br />
D2 …. 1N5404<br />
D3 …. 1N5404<br />
D4 …. 1N5404<br />
U1 …. TDA1521<br />
<b>Miscellaneous :</b><br />
1 …… heatsink (Rth less than 3.3 ° C / W)<br />
2 …… 3MA bolts 12 mm Unless otherwise specified, all<br />
resistors are 1/4 W 5 %</span></div>
</div>
အီလက္ထေရာနစ္ နည္းပညာhttp://www.blogger.com/profile/17000835616169391319noreply@blogger.comtag:blogger.com,1999:blog-6006354916075929048.post-27952262187677223542013-10-13T06:54:00.002-07:002013-11-17T21:07:20.083-08:00Halloween ညမွာ Ultraviolet LED (UV LED) နဲ႔ ဖန္တီး ေပ်ာ္႐ႊင္ရေအာင္<div style="font-family: trebuchet ms; text-align: justify;">
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<span style="font-size: small;">Glowing spirits aside, this project can be described in a single line: "A 9-volt battery powering a pulsating circuit that drives a UV LED to illuminate fluorescent-dyed water in a spray-painted mason jar."<br /><br />Circuit components:<br />• 3cm x 7cm double-sided blank PCB [USD12 for 20pcs from eBay]<br />• 0.5W 30000mcd 8mm 5-chip straw hat UV LED [USD34 for 50pcs from eBay]<br />• Resistors 2.2kΩ 1/4W, 4.1Ω 1/4W, 100Ω 1/2W<br />• Capacitor 1.5mF 10V<br />• BC337 transistor<br />• 555-timer IC<br />• DIP8 IC socket<br />• N/O reed switch<br />• Strong rare-earth magnet<br />• 9V battery connector<br />• 9V battery<br />• Wires & soldering kit</span></div>
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Other materials:<br />
• <a href="http://www.wildfirefx.com/products/waterdye.aspx" rel="nofollow">Wildfire’s Luminescent Water Dyes</a> [<a href="http://www.blacklight.com/items/WF180900NSKT" rel="nofollow">USD28 for 5 0.2oz bottles from Blacklight.com</a>]<br />
• Frosted glass spray [from Home Depot]<br />
• Gold spray paint [from Home Depot]<br />
• Wide-mouth mason jar with 3-1/8" opening<br />
• Ziploc freezer bag<br />
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<span id="fullpost"><span id="fullpost">
With that long parts list, what you end up with is an innocent looking
jar filled with a coloured liquid. No circuit or battery is visible
since the liquid filling all the way to the top, along with the frosted
glass coating, appear as opaque and completely hide the illuminating
assembly. Since the jar is sealed, the on/off switch is our small
rare-earth magnet, which you place on the metallic lid to get the
spirits glowing. The fluorescing colour differs from the natural colour
of the dyed water, so a beautiful gradient is formed when the jars glow.<br />
<br />
I have yet to run out of battery on any of these. According to the
math, a 9V battery would last about 5 hours, and it can be easily
replaced. You can complete one of these jars in a day or two. However,
some parts are easier purchased in bulk, so you may as well build a big
family with all the different colours ;)</span></div>
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Step 1: Spray painting</div>
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Coat the outside of the glass part of each mason jar with the frosted
glass spray. Wait for it to dry and apply at least another layer to
ensure the surface is fully covered.<br />
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Fully cover the lids and
the outside of the jar bottoms with the gold spray paint. Lightly spray
patches of gold scattered around other glass surfaces as well. The
gold-patches-on-frosted-glass effect makes the jars look great in
daylight.</div>
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<span id="fullpost">Let the jars sit for at least a day before any contact with water. You may spend the rest of the day building the circuit ;)</span></div>
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<span id="fullpost"> </span><br />
<span id="fullpost">This is by far the most difficult step where you will build the heart of the glowing spirits. It is recommended that you try out the circuit on a breadboard if possible.</span><br />
<span id="fullpost"><br /></span>
<span id="fullpost">The circuit basically relies on the 555-timer to generate a periodic heartbeat, along with the BC337 transistor, control the amount of current flowing through the UV LED. The UV LED in turn goes from half brightness to full brightness, and then back to half brightness again, and so on. The resistors and capacitor values are chosen more or less by trial and error to provide the frequency and brightness that make the jars comfortable for viewing.</span><br />
<span id="fullpost"><br /></span>
<span id="fullpost">The layout of the circuit is important because it must be compact enough to be hidden in the mouth of the mason jars. The picture showing the bottom traces is drawn as if you are looking through the PCB from the top. When you actually make the traces at the bottom of the PCB, they will be inverted from the drawing, as shown in the last picture. Note that all circuit components are on one side of the PCB, except for the reed switch, which is on the same side with the traces.</span><br />
<span id="fullpost"><br /></span>
<span id="fullpost">The easiest way for me is to solder in all the components you see in the Top view, then flip the PCB over to form the traces by bridging adjacent solder points with solder. The second part may take some practice if you haven't done it before, but it will become much easier once you get used to it. Lastly, attach the reed switch at the back, and solder in the 9V battery connector.</span><br />
<span id="fullpost"><br /></span>
<span id="fullpost">At some point you will need to trim the PCB as shown in the pictures, so it will fit in the mouth of the mason jar. Normal scissors will do, no special tools needed. You can do this now or later.</span><br />
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<span id="fullpost"> </span><br />
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<span id="fullpost">Take a rare-earth magnet and move it near the reed switch to turn on the circuit. The UV LED should turn on immediately, and start pulsing at a soothing frequency. The effect may be more noticeable with the lights off. If there is no pulsating effect, check the circuit connections.</span><br />
<span id="fullpost"><br /></span>
<span id="fullpost">If everything goes well, start mass producing the assembly for the number of jars you plan to make. If you plan on making a big family of jars, it may be worthwhile to adopt a pattern transfer + etching-based technique to fabricate custom PCBs.</span><br />
<span id="fullpost"><br /></span>
<span id="fullpost">Whichever way you create these circuits, make sure you test each one before proceeding.</span><br />
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<span id="fullpost"> </span><br />
<span id="fullpost">The water dyes are not toxic, but they do stain, so make sure they don't get onto your white surfaces!</span><br />
<span id="fullpost"><br /></span>
<span id="fullpost">Fill a mason jar with water almost all the way to the top as shown. Pick a colour of dye and put in 10 drops regardless of the size of your mason jar. When illuminated with UV light, the colour of fluorescence is not the same colour as what you see in daylight. For example, the jar that appears white in the photo will fluoresce in blue! So read the label to pick your colour.</span><br />
<br />
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<br />
<span id="fullpost">Cut out a piece from the Ziploc freezer bag larger enough to cover the mason jar opening plus some extra on each side.</span><br />
<span id="fullpost"><br /></span>
<span id="fullpost">Trim your PCB such that the assembly fits inside the opening as shown, with the UV LED facing downward and reed switch upward, the trimmed PCB and 9V battery side-by-side with each other.</span><br />
<span id="fullpost"><br /></span>
<span id="fullpost">Press down such that the assembly is fully inside the mouth of the jar. Make sure there is still plenty of extra plastic sheet on each side, protecting the circuit from the overflowing water.</span><br />
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<span id="fullpost"> </span><br />
<span id="fullpost">Place the lid on top without pinching the wires. Ensure that the lid
presses on the plastic sheet all around and that there is extra plastic
everywhere along the edge. Screw the lid down, then use a knife to cut
any extra plastic sheet sticking out.</span><br />
<span id="fullpost"><br /></span>
<span id="fullpost">Place the rare-earth magnet on the lid directly above the reed switch and watch the spirits glow! </span></div>
<span id="fullpost">
<span id="fullpost"></span></span></div></span>
အီလက္ထေရာနစ္ နည္းပညာhttp://www.blogger.com/profile/17000835616169391319noreply@blogger.comtag:blogger.com,1999:blog-6006354916075929048.post-20525194504461902072013-06-21T21:59:00.001-07:002014-06-29T22:45:27.418-07:00Fix desktop.ini Auto Open in Notepad on Boot Up in Windows<div style="font-family: trebuchet ms; text-align: justify;">
၀င္းဒိုး XP မွာ အျဖစ္မ်ားတတ္တဲ့ error ေလး တစ္ခု share ျပဳခ်င္တယ္ဗ်ာ... မိတ္ေဆြတို႔ စက္မွာလည္း တစ္ခါတစ္ေလ မဟုတ္ရင္ ျဖစ္တတ္ၾကမယ္လို႔ ကြ်န္ေတာ္ေမွ်ာ္လင့္ၿပီး share ေပးလိုက္တာပါ... ျဖစ္တဲ့ ျပစ္ခ်က္က desktop.ini ဆိုၿပီး notepad ေလးက windows တတ္တဲ့ အခ်ိန္မွာ (popup အျဖစ္) တတ္တတ္ လာတတ္တယ္.. အဲဒါေလးကို ေျဖ႐ွင္းဖို႔ နည္းလမ္း ၃ ခု ႐ွိတယ္...<br />
<br /></div>
<span id="fullpost">
</span>
<br />
<div style="font-family: trebuchet ms; text-align: justify;">
<span id="fullpost">ပထမ တစ္ခုက </span><br />
<blockquote class="tr_bq">
<ol><span id="fullpost">
<li>Click "Start" and click "Documents" to bring up Windows Explorer. Alternately, you can click the Folder icon located on the taskbar near the Start icon.</li>
<li>Click "Organize" and select "Folder and Search Options" from the drop-down menu. Select the View tab, and locate the Hidden Files and Folders tree. Remove the check mark from "Hide Protected Operating System Files" and click "OK."</li>
<li>Click "Start," type "shell:common startup" in the search text box, and press "Enter." Delete the "desktop.ini" file located inside the Startup folder. Type "shell:startup" and delete the same file located inside that folder.</li>
<li>Click the Folder icon on the taskbar. Click "Organize" and select "Folder and Search Options." Add a check mark to "Hide Protected Operating System Files" and click "OK." Reboot the computer to ensure the file does not appear again upon startup.</li>
</span></ol>
</blockquote>
<span id="fullpost"><br /></span>
<span id="fullpost">ဒုတိယ ေနာက္တစ္ခုက </span><br />
<blockquote class="tr_bq">
<ol><span id="fullpost">
<li>Go to the Notepad window that has the desktop.ini file.</li>
<li>In the menu, click File -> Save As.</li>
<li>In the “Save as type”, select “All Files”.</li>
<li>You will see the desktop.ini file in the list, right click, and select Delete.</li>
<li>Cancel the Save As, and close the Notepad window.</li>
<li>Now it will not appear anymore when you reboot.</li>
</span></ol>
</blockquote>
<span id="fullpost">တတိယ တစ္ခုက</span><br />
<blockquote>
<span id="fullpost">[.ShellClassInfo]</span><br />
<span id="fullpost">LocalizedResourceName=@%SystemRoot%system32shell32.dll,-21787</span></blockquote>
<span id="fullpost">Obviously, it’s a ‘bug’ that a desktop.ini file been mistakenly been
placed or created on a location where it should not. To fix the
desktop.ini auto open on Windows 7 Build 7057 is pretty easy, just by
removing and deleting the desktop.ini from the Startup folder,
which Windows operating system loads on every boot up.</span><br />
<span id="fullpost"><img alt="" class="aligncenter size-full wp-image-2739" height="232" src="http://testingunderground.files.wordpress.com/2011/01/desktop-ini-notepad.jpg" title="desktop-ini-notepad" width="448" /></span><br />
<span id="fullpost"><b>Fix Windows 7 Build 7057 Notepad Auto Open Desktop.ini on Startup Bug</b></span><br />
<ol><span id="fullpost">
<li>Open <b>Windows Explorer</b>, then click on <b>Organize</b> -> <b>Folder and Search Options</b>.</li>
<li>Go to <b>View</b> tab.</li>
<li>Under “Hidden files and folders” tree, select <b>Show hidden files, folders and drives</b>.</li>
<li>Uncheck <b>Hide protected operating system files</b> in order to be able to view the hidden desktop.ini file.</li>
<li>Click <b>OK</b> when done.</li>
<li>Navigate to <b>C:ProgramDataMicrosoftWindowsStart MenuProgramsStartup</b> folder, or alternatively, just type<b>shell:common startup</b> in Start Search and hit <b>Enter</b>.</li>
<li>Delete <b>desktop.ini</b> file inside the folder.</li>
<li>Navigate to<b>C:Users<i>USERNAME</i>AppDataRoamingMicrosoftWindowsStart MenuProgramsStartup</b> folder, or alternatively, just type <b>shell:startup </b>in Start Search and hit <b>Enter</b>.</li>
<li>Delete <b>desktop.ini</b> file inside the folder.</li>
<li>The bug has been fixed, and no Notepad window with desktop.ini will appear on reboot or startup anymore.</li>
</span></ol>
<span id="fullpost"><br /></span>
<span id="fullpost"><br /></span></div>
အီလက္ထေရာနစ္ နည္းပညာhttp://www.blogger.com/profile/17000835616169391319noreply@blogger.comtag:blogger.com,1999:blog-6006354916075929048.post-30224103915083003532013-05-19T00:16:00.001-07:002014-06-29T22:44:02.115-07:00Fast and Easy PCB Prototyping with Vinyl!<div style="font-family: trebuchet ms; text-align: justify;">
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<div class="summary">
<i><b>Hello everybody !!!</b></i></div>
</div><span id="fullpost"><div style="font-family: trebuchet ms; text-align: justify;">
One of the most aggravating things when creating DIY circuits is the making of the PCB.
Up till now, DIY methods require alot of work and time on each board.
<br />
If you have struggled with other methods of DIY PCB prototyping you've likely figured out the hard way that they can be frustrating - provide spotty results - and require alot of steps and work.
<br />
Well here's another method to throw into the bag of tricks that might just work out for you!
It's really only 3 steps and turns out perfect everytime!!!!
This method has served me very well over and over for dozens of boards!
It uses a vinyl cutter/plotter to create a mask in vinyl to resist the ferric chloride etchant.
<br />
<br />
<b>WHAT YOU NEED:</b><br />
- Prepared vinyl mask (if you don't have a vinyl cutter - sign shops and many hackerspaces do!)<br />
- Etchant solution and glass or plastic tray<br />
- Fingernail Polish remover and acetone safe container<br />
- Blank copperclad PCB<br />
- Standard chemical safety materials - gloves, eye protection, etc<br />
- Pliers/Tongs<br />
<br />
That's about it!<br />
<br />
We will skim over how to design and cut the pcb design into vinyl and at this point assume that you have a cutter or know someone with access to one (local hackerspace or even a local sign shop!)
It's the same as making any vinyl cut sticker.
See the additional pictures in this intro for some educational pictures of the preparation of a vinyl sticker in this step.
Next Step! - Placing the mask onto the PCB<br />
<br />
<h2 class="step-title">
Step 1: STEP ONE - PLACING THE MASK ONTO THE PCB</h2>
This only takes about one minute.
Notice that I'm doing two boards at once!<br />
This is much faster than the iron on method - you don't even have to clean the board or prepare it for the mask!<br />
Place the vinyl mask paper side up and remove the wax paper backing by peeling it up and over.<br />
The clear transfer tape holds the vinyl in place!<br />
Line up the mask and lay it onto the blank PCB.<br />
The clear transfer tape makes alignment as easy as it can be!<br />
Once it's down - use a squeegee, plastic card, or just your fingernail to rub the top of the transfer tape thus pushing the vinyl to the board.<br />
Starting from one corner - peel the transfer tape off and the vinyl mask will stay onto the copperclad PCB.<br />
<h2 class="step-title">
Step 2: STEP TWO - ETCHING THE PCB</h2>
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<b><strong>STEP TWO </strong>- <em><strong>ETCHING THE PCB</strong></em></b><br />
<br />
<b>FOLLOW ALL INSTRUCTIONS AND WARNINGS THAT APPLY TO YOUR PCB ETCHANT!</b><br />
<br />
This step is the same with any method of DIY PCB etching!<br />
<br />
<b>CAUTION!</b> Regardless of how you make your mask - this is NASTY stuff if you are sloppy or careless.<br />
again:<br />
<br />
<b>FOLLOW ALL INSTRUCTIONS AND WARNING THAT APPLY TO YOUR PCB ETCHANT!</b><br />
<i><b>Use gloves</b></i> (stains and chemicals)<br />
<b><i>Etch in ventilated area</i></b> (fumes)<br />
<b><i>Don't be CARELESS or SLOPPY</i></b> (this can be serious stuff!)<br />
<i><b>Do not reuse the tray/bath for anything but etchant!</b></i></div>
<div style="font-family: trebuchet ms; text-align: justify;">
As far as how-to do this step - there are many instructables that cover it.<br />
The best instructions are the ones that come with your etchant chemical.<br />
You<i> MUST ALWAYS</i> follow instructions from your etchant manufacturer.<br />
<br />
The basic steps are here in picture - and use paper towels to soak and
wipe off any residual solution from your etched board when etching is
done..<br />
When doing the final rinse with water (not shown) - again - observe
precautions stated on your etchant manufacturer's directions.<br />
<b>DO NOT RINSE IN AN OUTDOOR AREA WHERE ANIMALS FREQUENT! </b><br />
<br />
OK - that's enough <b>BOLD</b> and <i>ITALICIZED </i>warnings for you...<br />
<br />
On to the rewards!</div>
<div style="font-family: trebuchet ms; text-align: justify;">
</div>
<div style="font-family: trebuchet ms; text-align: justify;">
<h2 class="step-title">
Step 3: STEP THREE - REMOVE THE MASK AND BE PROUD!</h2>
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<a href="http://www.instructables.com/files/deriv/FPU/LOCW/GVXHDO7Y/FPULOCWGVXHDO7Y.LARGE.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="320" src="http://www.instructables.com/files/deriv/FPU/LOCW/GVXHDO7Y/FPULOCWGVXHDO7Y.LARGE.jpg" width="253" /></a></div>
<em><strong>STEP THREE - REMOVE THE MASK</strong></em><br /><br />
You can peel the vinyl off by hand - one piece at a time but that would make this method as painful and time consuming as the other DIY PCB methods.<br />
<br />
This method requires no work or scrubbing off toner by hand.<br />
You can do 100 PCB's as easy as doing one!<br />
Imagine ironing and scrubbing 100 PCB's. EEK!<br />
<br />
Here's the last trick -<br />
Take some standard acetone based fingernail polish remover and soak the board for a minute or two.<br />
The adhesive on the vinyl softens and the vinyl just slides into a nice bundle of synthetic "seaweed" to be scooped up.<br />
The acetone in the polish remover can melt some plastics (notably ABS types) so make sure that your tub is acetone safe or just use a glass dish.<br />
Do not reuse the container for anything but acetone.<br />
<br />
Pull out the board... pat dry and rinse in water!<br />
<br />
Yep - THAT'S IT!<br />
I told you it was easy!</div>
<br /></div></span>အီလက္ထေရာနစ္ နည္းပညာhttp://www.blogger.com/profile/17000835616169391319noreply@blogger.comtag:blogger.com,1999:blog-6006354916075929048.post-5444320535572216032013-01-13T19:02:00.002-08:002013-01-13T19:02:29.760-08:00Acer X173 LCD Service Guide<div class="separator" style="clear: both; text-align: center;">
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အီလက္ထေရာနစ္ နည္းပညာhttp://www.blogger.com/profile/17000835616169391319noreply@blogger.comtag:blogger.com,1999:blog-6006354916075929048.post-87309028683275364552012-06-16T03:02:00.000-07:002012-06-16T03:15:52.691-07:00Electromagnetism for Electronic Engineers<font size="1"><a href="http://www.docstoc.com/docs/122850237/Electromagnetism-for-Electronic-Engineers">Electromagnetism for Electronic Engineers</a></font><br /><object id="_ds_122850237" name="_ds_122850237" width="500" height="450" type="application/x-shockwave-flash" data="http://viewer.docstoc.com/"><param name="FlashVars" value="doc_id=122850237&mem_id=1019408&showrelated=1&showotherdocs=1&doc_type=pdf&allowdownload=1" /><param name="movie" value="http://viewer.docstoc.com/"/><param name="wmode" value="opaque" /><param name="allowScriptAccess" value="always" /><param name="allowFullScreen" value="true" /></object><br /><script type="text/javascript">var docstoc_docid="122850237";var docstoc_title="Electromagnetism for Electronic Engineers";var docstoc_urltitle="Electromagnetism for Electronic Engineers";</script><script type="text/javascript" src="http://i.docstoccdn.com/js/check-flash.js"></script>အီလက္ထေရာနစ္ နည္းပညာhttp://www.blogger.com/profile/17000835616169391319noreply@blogger.comtag:blogger.com,1999:blog-6006354916075929048.post-53915044129367267482012-06-16T02:55:00.004-07:002012-06-16T03:00:27.450-07:00Basic Electronics Lecture Handouts<div style="font-family: trebuchet ms; text-align: justify;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEivMr9dDBc4ycLvnJN51_C2xIm_gEOruLsDnpPNETMInRuQgxx9gp6yD7jMSl-L0WshIWtDLfI8emTNSobnmvsj9UiDMHGcbFPQl3yjbzcbHVd4kziJDSriy5URSdnsnLnbmQMrCFAGrvRE/s1600/Img3.gif"><img style="float:left; margin:0 10px 10px 0;cursor:pointer; cursor:hand;width: 118px; height: 116px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEivMr9dDBc4ycLvnJN51_C2xIm_gEOruLsDnpPNETMInRuQgxx9gp6yD7jMSl-L0WshIWtDLfI8emTNSobnmvsj9UiDMHGcbFPQl3yjbzcbHVd4kziJDSriy5URSdnsnLnbmQMrCFAGrvRE/s400/Img3.gif" alt="" id="BLOGGER_PHOTO_ID_5754571466987665522" border="0" /></a><span style="font-weight:bold;">Basic Electronics Lecture Handouts<br />by<br /><br />File Type : <br />Number of Pages : <br /><br />Description<br />No Description available for this content</span><br /><br />download : <a href="http://inst.eecs.berkeley.edu/~ee40/sp03/lectures_index.htm" target="_Blank" title="Download link">link</a></div>အီလက္ထေရာနစ္ နည္းပညာhttp://www.blogger.com/profile/17000835616169391319noreply@blogger.com