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.
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?
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?
It is following 6 guidelines showing HOW TO:
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)
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)
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)
4. how to backup your original firmware customization (it is important in case you must send your phone to service)
5. how to unlock the bootloader (in case you want to install the custom kernels with recovery menu and much more)
6. how to relock bootloader on your phone
1. how to install the newest Android 4.4.4 for Sony XPERIA Z1 C6903
a) first of all, check your firmware version (if you already have the newest one, you do not need this tutorial)
b) download and install latest Flashtool from here (mirrors One Drive or Mega)
c) download also latest Android 4.4.4 (mirrors Google Drive or Mega) for Sony XPERIA Z1
d) paste the ftf file downloaded in step c) to folder „Firmware“ included in the XPERIA Flashtool
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.
f) turn off your phone and when Flashtool shows pop up window, connect phone to PC with holding volume down button
g) after few minutes all is done and your phone gets the new firmware
2. how to install the newest Android 4.3 for Sony XPERIA Z1 C6903
a) first of all, check your firmware version (if you already have the newest one, you do not need this tutorial)
b) download and install latest Flashtool from here (mirrors One Drive or Mega)
c) download also latest Android 4.3 (mirrors Google Drive or Mega) for Sony XPERIA Z1
d) paste the ftf file downloaded in step c) to folder „Firmware“ included in the XPERIA Flashtool
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.
f) turn off your phone and when Flashtool shows pop up window, connect phone to PC with holding volume down button
g) after few minutes all is done and your phone gets the new firmware
3. how to install the newest Android 4.2.2 for Sony XPERIA Z1 C6903
a) first of all, check your firmware version (if you already have the newest one, you do not need this tutorial)
b) download and install latest Flashtool from here (mirrors One Drive or Mega)
c) download also latest Android 4.2.2 (mirror) for Sony XPERIA Z1
d) paste the ftf file downloaded in step c) to folder „Firmware“ included in the XPERIA Flashtool
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.
f) turn off your phone and when Flashtool shows pop up window, connect phone to PC with holding volume down button
g) after few minutes all is done and your phone gets the new firmware
4. how to backup your original firmware customization
a) if you do not want to lose warranty of your phone, first thing you have to do is to backup your original customization
b) download Sony Update Service (SUS) and reinstall firmware of your phone (backup your data first)
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
d) download and install latest Flashtool from here (mirrors One Drive or Mega)
e) paste the three files, which names start FILE, from blob_fs folder to folder „Firmware“ included in the XPERIA Flashtool
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
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)
i) now click ok and Flashtool will create backup of your original firmware customization, that you can anytime flash to your phone
5. how to unlock your bootloader
a) download and install latest Flashtool from here (mirrors One Drive or Mega)
b) start Flashtool and click on BLU button on the top
c) turn off your phone and when Flashtool shows pop up window, connect phone to PC with holding volume down button
d) click on get unlock key button, it will switch you to Sony Mobile website, here complete all boxes
e) copy IMEI form Flashtool to Sony Mobile site, than you will get unlock code to your mailbox
f) copy unlock key to Flashtool window and than click unlock
g) connect phone with holding volume up button when Flashtool shows pop up window
h) wait to unlock finish
6. how to relock your bootloader
a) download and install latest Flashtool from here (mirrors One Drive or Mega)
b) start Flashtool and click on BLU button on the top
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
IF U Need firmware from Other site Clip Here.
Rooting Guild
Advance Stock Kernel with Recovery v05 (FW:14.4.A.0.108)
{RECOVERY FLASHABLE}
{MIRROR}
MD5HASH: 5a7d01df6bee76d3355fedddb306aaa4
For Zawgyi Myanmar Fonts
Download Here
SonyV4.3_mmFont_installer
SonyV4.3_mmFont_Uninstaller
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.
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)
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)
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)
4. how to backup your original firmware customization (it is important in case you must send your phone to service)
5. how to unlock the bootloader (in case you want to install the custom kernels with recovery menu and much more)
6. how to relock bootloader on your phone
1. how to install the newest Android 4.4.4 for Sony XPERIA Z1 C6903
a) first of all, check your firmware version (if you already have the newest one, you do not need this tutorial)
b) download and install latest Flashtool from here (mirrors One Drive or Mega)
c) download also latest Android 4.4.4 (mirrors Google Drive or Mega) for Sony XPERIA Z1
d) paste the ftf file downloaded in step c) to folder „Firmware“ included in the XPERIA Flashtool
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.
f) turn off your phone and when Flashtool shows pop up window, connect phone to PC with holding volume down button
g) after few minutes all is done and your phone gets the new firmware
2. how to install the newest Android 4.3 for Sony XPERIA Z1 C6903
a) first of all, check your firmware version (if you already have the newest one, you do not need this tutorial)
b) download and install latest Flashtool from here (mirrors One Drive or Mega)
c) download also latest Android 4.3 (mirrors Google Drive or Mega) for Sony XPERIA Z1
d) paste the ftf file downloaded in step c) to folder „Firmware“ included in the XPERIA Flashtool
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.
f) turn off your phone and when Flashtool shows pop up window, connect phone to PC with holding volume down button
g) after few minutes all is done and your phone gets the new firmware
3. how to install the newest Android 4.2.2 for Sony XPERIA Z1 C6903
a) first of all, check your firmware version (if you already have the newest one, you do not need this tutorial)
b) download and install latest Flashtool from here (mirrors One Drive or Mega)
c) download also latest Android 4.2.2 (mirror) for Sony XPERIA Z1
d) paste the ftf file downloaded in step c) to folder „Firmware“ included in the XPERIA Flashtool
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.
f) turn off your phone and when Flashtool shows pop up window, connect phone to PC with holding volume down button
g) after few minutes all is done and your phone gets the new firmware
4. how to backup your original firmware customization
a) if you do not want to lose warranty of your phone, first thing you have to do is to backup your original customization
b) download Sony Update Service (SUS) and reinstall firmware of your phone (backup your data first)
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
d) download and install latest Flashtool from here (mirrors One Drive or Mega)
e) paste the three files, which names start FILE, from blob_fs folder to folder „Firmware“ included in the XPERIA Flashtool
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
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)
i) now click ok and Flashtool will create backup of your original firmware customization, that you can anytime flash to your phone
5. how to unlock your bootloader
a) download and install latest Flashtool from here (mirrors One Drive or Mega)
b) start Flashtool and click on BLU button on the top
c) turn off your phone and when Flashtool shows pop up window, connect phone to PC with holding volume down button
d) click on get unlock key button, it will switch you to Sony Mobile website, here complete all boxes
e) copy IMEI form Flashtool to Sony Mobile site, than you will get unlock code to your mailbox
f) copy unlock key to Flashtool window and than click unlock
g) connect phone with holding volume up button when Flashtool shows pop up window
h) wait to unlock finish
6. how to relock your bootloader
a) download and install latest Flashtool from here (mirrors One Drive or Mega)
b) start Flashtool and click on BLU button on the top
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
IF U Need firmware from Other site Clip Here.
Rooting Guild
- download the kernel package
- save it to the sdcard
- reboot into recovery
- flash the kernel package using recovery
- reboot from recovery into system
- the device should now start booting
- enjoy!
download the kernel image save the boot.img to the folder containing fastboot binary flash the boot.img using fastboot:Code:
fastboot flash boot boot.img
reboot from fastbootCode:
fastboot rebootthe device should now start booting enjoy! Advance Kernel
Advance Stock Kernel with Recovery v05 (FW:14.4.A.0.108)
{RECOVERY FLASHABLE}
{MIRROR}
MD5HASH: 5a7d01df6bee76d3355fedddb306aaa4
For Zawgyi Myanmar Fonts
Download Here
SonyV4.3_mmFont_installer
SonyV4.3_mmFont_Uninstaller
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.
