You can use this trick to turn on the Android phone without the power button. You can also exit the ADB Shell by using this feature. This feature helps you to restart or reboot your android device, and boot into normal mode. It will disappear all your data completely from your Android device and you will have to start from scratch. Before using this option, make sure that you have backed-up all the data. This feature of the android multi tool is used to erase all data from your phone. The only way to unlock the phone in this feature is to show your face to the smartphone screen. You could bypass it by using this Android Multi Tools. This feature offers you to lock and unlock your smartphone using your face. This feature helps you to unlock the face and pin lock of your device. You can set a new lock after rebooting your device. After unlocking it, be sure to disable it in the security menu. The gesture has screen locking patterns and other methods that are not based on password and PIN. This feature allows you to unlock gestures and face lock without losing your data on Android 4.1.x or above.