My iPhone is saying my SIM card is invalid

my phone is saying my sims card is invalid , but it was not doing this last night, what could be the problem?


[Re-Titled by Moderator]

iPhone 11, iOS 15

Posted on Mar 24, 2022 6:41 AM

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Question marked as Top-ranking reply

Posted on Mar 24, 2022 7:18 AM

Try the following: remove the SIM card, then insert it again.

If the problem persists, contact your carrier, the SIM card may be damaged.

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My iPhone is saying my SIM card is invalid

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