The best way to install all drivers is to install the PC Companion program.

All drivers for your smartphone model must be installed on your smartphone.

Go to Settings - Security and check the box next to “Unknown sources”.

Initially it is necessary: go to Settings - Developer options and check the box next to the desired item.

We recommend that you back up your system before starting. Also, replacing the firmware in this way does not affect the warranty - warranty service is not lost.

There is no need to unlock the bootloader for firmware, no need to have root. Read the instructions from letter to letter and delve into the whole process, be careful. How to flash a Sony Xperia smartphone - step-by-step instructions using the example of Xperia Z2 firmware to Android Lollipopīefore you start, you need to remember - everything that you will do is done solely at your start and risk! The site administration is not responsible for all the actions you have taken - this is worth understanding. It can be used both for installing new firmware and for rolling back to an older version, which may also be often needed. The firmware process is not complicated at all and the instructions are suitable for all models of Sony Ixperia smartphones and tablets. Therefore, it was decided to write this detailed manual on how to flash a Sony Xperia using two programs XperiFirm and Flashtool. While some are already happy with the new firmware, others are waiting for it in their region, and sometimes for a very long time. We were inspired to write this manual by the beginning of the regional update of Xperia Z3 and Z2 devices to the new version of the Lollipop system. Installing firmware on Xperia devices using FlashTool Flashing Sony Xperia smartphone using Flashtool.

Flashtool sony