You can use "Recovery Mode." There you have it. By following these steps, you can successfully perform a factory reset on any Android device, ensuring a fresh start or preparing it for a new user.
A bootable program on an Android flash memory partition that is used to perform a factory reset or restore the original OS version. In order to install a different OS version (a different ROM ...
If your Android device doesn't start, use ADB to enter Android's recovery mode. Set up wireless ADB beforehand if you plan to tinker with your Android device's software. Should you use ADB ...