Complete Fix Solution

How to Factory Reset Sony Xperia Z

How To Reset Erasing All Your Files:

1. On your Home screen, tap .
2. Go to Settings, and select Backup & reset.
3. Tap on Factory data reset.
4. Then Reset phone.
5. Confirm by tapping Erase everything.

You just need to wait while your phone deleting your files and restoring your settings to default.

How To Reset Without Erasing Your Personal Data:

1. On your Home screen, tap .
2. Go to Settings, and select Backup & reset;.
3. Tap on Settings reset.
4. Then Reset phone.
5. Confirm by tapping Reset settings.

Wait while your phone restoring your settings.