Q: Purchased an IPhone 4 from an AT&T Store when I was visiting the States about 2 years ago. (Paid in full). I called AT&T yesterday and ask them to unlock it; however, they denied my request since I never had a phone number with them.

Q: Purchased an IPhone 4 from an AT&T Store when I was visiting the States about 2 years ago. (Paid in full). I called AT&T y ... Purchased an IPhone 4 from an AT&T Store when I was visiting the States about 2 years ago. (Paid in full). I called AT&T yesterday and ask them to unlock it; however, they denied my request since I never had a phone number with them. more