your headphone jack might have lint in it, so take your headphone jack for the iphone and briskly push it in and out about 5 or 10 times, worked for me let me know if it works for u too
Last edited by kpace1; 02-21-2008 at 01:20 PM.
Reason: mispelling
Before you go into resetting, please try to plug in and out the headphones jack a couple of times, fast, so that you move the connectors briskly. That should do it.
What happens is that sometimes, the connecting switch at the female jack in the phone doesn't get fully released as you disconnect the headphones, and the receiver doesn't get activated.
Hope it works.