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Level 1

4 points

How do I unlock an old IPhone so that it can be used by a different carrier than was originally used on phone

How do I unlock an old AT&T IPhone to be used by a TMobile SIM card

iPhone 8 Plus, iOS 14

Posted on Sep 5, 2021 4:47 PM

Top-ranking reply

Community+ 2024

Level 10

206,081 points

Posted on Sep 5, 2021 4:57 PM

Go to Settings->General->About->Carrier Lock. If it says its restricted there, then you will need to contact AT&T and request they unlock it.

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