Why is my phone goes back and back to the wallpaper by its own?
My HTC One M7 is currently vibrate and going back and repeatedly happened to the wallpaper screen by its own. Even at the wallpaper screen, the phone is still vibrate and I cant do anything about it. Then it is hang. And I need to press once on the power button, and press again to make the hang disappear. Please tell me what is going on and what do I need to do instead of buying a new ones. Thanks and have a great day.