You should reset your Android device and erase all of your personal data before you sell it, trade it in, or give it away.

When selling, trading, or gifting your phone, safeguarding your personal information is crucial. A simple factory reset or manually deleting files may not fully protect your data, as remnants can ...

Factory resetting does more than wipe data—see what else it can unlock Go to Settings > System > Reset options > Erase all data (factory reset) > Erase all data. After the erasing process, set up your ...