| Code | Effect | |------|---------| | *#*#7780#*#* | Factory data reset – Deletes Google account, app settings, user data (keeps media if unencrypted) | | *2767*3855# | – Completely wipes everything (like a hard reset). Use as last resort | | *#*#7594#*#* | Changes long-press power button behavior (enable shutdown menu) – not a reset, but system mod |