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iPhone 13 started saying Invalid SIM and I have lost cellular connection and all SIM services

All of a sudden last night my iPhone 13 started saying Invalid SIM and I have lost cellular connection and all SIM services. I’m travelling and on unlimited roaming package and never opened my SIM tray since I bought my iPhone. I tried all the quick fixes mentioned on Apple support but none worked.


[Re-Titled by Moderator]

iPhone 5s, iOS 12

Posted on Jul 16, 2022 12:55 AM

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Question marked as Top-ranking reply

Posted on Jul 16, 2022 1:36 AM

wissam54 Said:

"Hello, all of a sudden last night my iPhone 13 starts saying Invalid Sim and I lost all cellular connection. I need help to fix this asap as I am travelling at the moment"

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"No SIM" is the Culprit:

If "No SIM" is shown on the top-left corner of your screen, go here to fix that: If you See 'invalid SIM' or 'no SIM' on your iPhone or iPad - Apple Support

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Question marked as Top-ranking reply

Jul 16, 2022 1:36 AM in response to wissam54

wissam54 Said:

"Hello, all of a sudden last night my iPhone 13 starts saying Invalid Sim and I lost all cellular connection. I need help to fix this asap as I am travelling at the moment"

-------


"No SIM" is the Culprit:

If "No SIM" is shown on the top-left corner of your screen, go here to fix that: If you See 'invalid SIM' or 'no SIM' on your iPhone or iPad - Apple Support

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iPhone 13 started saying Invalid SIM and I have lost cellular connection and all SIM services

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