Solved] iPhone Not Vibrating? Here is the Fix iMobie How to turn off vibrate on iPhone (silent mode included) Swappie How do I switch vibrate on when my phone rings or I receive messages? I noticed my last phone had stopped try to fix the issue but nothing, I've just upgraded to This video shows how vibration works inside a cellphone through a small but powerful internal motor. When the phone is set to vibration mode, electrical current activates a tiny motor with an