Find "Factory data reset"
Slide two fingers down the display starting from the top edge of your phone.
Press the settings icon.
Press the settings icon.

Press Backup & reset.

Press Factory data reset.

Restore factory default settings
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.
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.
