Find "Restore factory settings"
Press the Navigation key.
Scroll to Settings and press the Navigation key.
Scroll to Restore factory settings and press the Navigation key.
Restore the factory default settings
Key in the phone lock code (the default is 1234) and press the Navigation key.
Wait a moment while the phone restores the factory default settings.
Follow the instructions on the display to configure the phone and prepare it for use.
Wait a moment while the phone restores the factory default settings.
Follow the instructions on the display to configure the phone and prepare it for use.