So, I recently sent an unlock request to AT&T (see thread: http://forums.macrumors.com/showthread.php?p=18339425#post18339425) to unlock an iPhone 5 I sold over eBay a few weeks ago, and I just found out that AT&T denied my request for one of three following reasons: If you are under contract you must complete the contract period before your device can be unlocked. If you are a prepay customer, you must have 6 months of prepaid service. If you paid full price for your AT&T device and are a postpaid customer you must have at least 90 days of service with AT&T. I'm not a prepay customer and I've had AT&T for 10+ years, so the only thing I can conclude is that I'm still under a contract period? When I swapped an upgrade with a family member to get a 5S, didn't that end my iPhone 5's contract? What can I do?