I can't get mine to vibrate under any circumstances AND i noticed that when you adjust the ring/notification settings in one area (setting - sounds and notifications or settings - phone or volume icon at the top of the screen or use the volume button on the side of the G1000) the other areas don't update. Any suggestions. I know it's a minor issue, but when you pay $600.00 plus for a converged unit - there should be no issues.