AT&T related help: Learn how to unlock your phone or device
Request UnLock Device - SimLock
i request to unlock my device but i recive this mensage "Your unlock request was denied because your phone is no longer active on an AT&T account. Re-submit your request and select 'no' to the "Are you an AT&T Wireless Customer question". i don't find this "Are you an AT&T Wireless Customer question", where i can found this?