Have had my S for almost 4 1/2 years and one of the few things that's never been a problem before was the phone contact list updating from my phone. For the past few weeks, however, it has been totally blank. No past calls, recent calls, or full contact list at all. My calendar updates appropriately, the iPhone is securely connected via bluetooth, I can manually dial from the touch screen, just no contacts listed. Anyone else had this? I have rebooted the center display. Rebooted my phone several times. Have not changed any settings. Suggestions?