Easy way to att.com/deviceunlock mobile devices online
To get started, go to www.att.com/deviceunlock.
Read the requirements carefully, check the box and press the Agree button to accept.
Fill out the AT & T Online Unlock Request Form with your wireless number, IMEI number, name, email address, last four SSN numbers, and your AT & T account passcode.
Click Submit and AT & T will submit the form.