My phone just updated this morning and now the stupid thing won't stop vibrating whenever I get a notification. I have the volume set on a normal ringtone volume, not vibrate. Every time I get a text or app notification, the phone dings and vibrates. How do I get it so it just dings again? I've been through all the settings I can think of and nothign is working, including the new power saver feature. Nothing works! I even tried restarting!