Help & support guides for your Sony Xperia Z3 Compact
Restore factory default settings
If your phone gets slow or doesn't work as it usually does, it may help to restore the factory default settings. All settings and configurations you've made on your phone are deleted.
Slide two fingers down the display starting from the top edge of your phone.
Press Settings.
Press Backup & reset.
Press Factory data reset.
Press Reset phone.
Press Erase everything.
Wait a moment while the factory default settings are restored.
Follow the instructions on the display to set up your phone and prepare it for use.