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Level 1

4 points

SIM Card Change

Why won’t my iPhone allow me to change my SIM card to another one? To be specific, from AT&T to T-Mobile.

Posted on May 15, 2021 11:46 AM

Top-ranking reply

Level 1

41 points

Posted on May 15, 2021 11:55 AM

Try Settings > General > About, then scroll down to Network Provider Lock.

If it says No SIM restrictions then you should be able to swap SIM’s without a problem. If no, best contact your service provider.

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