Download How to Unlock an iPhone with AT&T – As expected, you can now unlock an iPhone that is out of contract with AT&T. The process is straight forward and simple assuming you meet the basic requirements. Requirements: • iPhone not in contract with AT&T, either having completed a contract or purchased without contract. • AT&T account in good standing. • iPhone IMEI number. If you meet those requirements, proceed: Unlock an iPhone Out of Contract with AT&T 1. Locate the iPhone IMEI number and make a note of it: 2. Tap Settings then tap General. 3. Tap ?About? and scroll down to find ?IMEI?. 4. Call AT&T either by dialing 611 from the iPhone, or call 1-800-331-0500 and then dial 0010 to immediately speak to a representative and skip the hold time (International users dial 1-800-335-4685). 5. Request your iPhone to be unlocked, provide the IMEI number of the device, and then wait for the instructions to be emailed to you.