M Mrbobb macrumors 603 Original poster Jan 29, 2013 #1 So I have configured my 4s to VIBRATE OFF. BUT, and this happens sometimes but not every time, the phone vibrates as I plug in to power and/or PC. What's the phone trying to tell me when it vibrates at plug-in?
So I have configured my 4s to VIBRATE OFF. BUT, and this happens sometimes but not every time, the phone vibrates as I plug in to power and/or PC. What's the phone trying to tell me when it vibrates at plug-in?