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Please read this if you considering unlocking the boot loader or rooting your phone.

Important information

Please note that you may void the warranty of your phone and/or any warranty from your operator if you unlock the boot loader. You should only unlock the boot loader of your phone if you are an advanced user with good knowledge of the technology and risks involved.

For more information go here http://unlockbootloader.sonymobile.com/

Please also note

The Sony Xperia support team will not be able provide any support, related to unlocking the boot loader or rooting your phone.

We also recommend you to read the below blogposts.

http://developer.sonymobile.com/wp/2011/03/29/unlocking-the-boot-loader-in-the-new-xperia%e2%84%a2-smartphones/

http://developer.sonymobile.com/wp/2011/04/14/option-to-unlock-the-boot-loader-now-available-for-advanced-developers/

http://developer.sonymobile.com/wp/2011/09/28/sony-ericsson-supports-independent-developers/

Best regards
Sony Xperia support team

REINSTALL STOCK OFFICIAL FIRMWARE XPERIA XZ1 COMPACT

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REINSTALL STOCK OFFICIAL FIRMWARE XPERIA XZ1 COMPACT

hi devz,

 

I unlocked my bootloader to flash androoid pie on my phone. now that the official android 9.0 is already available OTA. I want to re-lock my bootloader or restore the original firmware of my phone as the xperia companion would not allow me to repair my phone or update my phone because the bootloader is already unlocked. is there anyway I could restore the stock official firmware of my phone?