*#*#7780#*#* : Often resets the phone to factory settings, deleting your Google account and apps.
There is no universal "master code" that will magically unlock a phone's screen while keeping your data intact. While many online videos claim certain "secret codes" can bypass lock screens, most of these either do not work or actually trigger a , which erases all your photos, apps, and personal information. Common "Master Codes" and What They Actually Do Master Codes To Unlock Phones
*2767*3855# : A "hard reset" code that completely wipes the device. *#*#7780#*#* : Often resets the phone to factory
The following codes are often circulated online as "master unlocks," but they typically perform system resets or diagnostics: which erases all your photos