We have switched carriers for our Iphone 4, we left AT&T and went to Straight Talk, howeve, we need to unlock our phone. How do we go about this?
Contact AT&T to determine if you qualify for unlocking.
Contact AT&T to see if you qualify for unlocking. Only the carrier to
which the iPhone is locked can unlock it.
unlocking AT&T iPhones (thanks to wjosten for the link)
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