9702 Views 2 Replies Latest reply: Feb 25, 2009 5:00 PM by 2010sw2010
Try the general tips in this article: http://support.apple.com/kb/HT1650#faq22
If you are using a protective case with the iPhone, try testing without it.
If removing the case and trying the tips in the article above do not resolve the issue, the iPhone may need hardware repair. Make a reservation to have a Genius at a local Apple retail store take a look at it or call AppleCare.
U.S. iPhone technical support: 1-800-MY-IPHONE (1-800-694-7466)