Factory data reset

    *#*#7780#*#*

This code can be used for a factory data reset. It’ll remove the following things:

    Google account settings stored in your phone
    System and application data and settings
    Downloaded applications

It will NOT remove:

    Current system software and bundled application
    SD card files e.g. photos, music files, etc.

Note: Once you give this code, you will get a prompt screen asking you to click on the “Reset phone” button, giving you the chance to cancel your operation.