Скачать или смотреть Sony Xperia Z3 - Hard Reset (Must Watch Video)

Close all the work and go to the home screen.
Choose settings from the main menu.
Select factory data reset in it.
Tap on reset phone option.
Click on erase everything.

Physical Key Hard Reset

The physical key method requires you to play with the buttons on your phone to perform the hard reset.

Turn off the Xperia Z3.
Press and hold the volume up and down buttons together.
Simultaneously press and hold the power key.
Release the buttons, once you enter the recovery mode.
Now navigate to the recovery option with volume keys.
Press power key to confirm and that’s all!
The process will take a few minutes to complete and your phone will get restarted.

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