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SIM not supported after Factory reset

iPhone 7 , I have been using my iPhone for almost 2 years I did update it many time but, after factory reset, I used the same SIM, it says appeared "SIM Not Valid"

Posted on Jan 4, 2021 4:01 AM

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Posted on Jan 4, 2021 4:05 AM

Learn what to do if you see a SIM not supported alert.


Remove your SIM card from the SIM card tray and then put the SIM card back. ... Make sure that the SIM tray closes completely and isn't loose. If you use a SIM tray from a different model iPhone, iPad, or from another phone manufacturer, it might not fit properly.


If you see 'invalid SIM' or 'no SIM' on your iPhone or iPad ...

2 replies
Question marked as Best reply

Jan 4, 2021 4:05 AM in response to Raja_Hamza_Zahoor

Learn what to do if you see a SIM not supported alert.


Remove your SIM card from the SIM card tray and then put the SIM card back. ... Make sure that the SIM tray closes completely and isn't loose. If you use a SIM tray from a different model iPhone, iPad, or from another phone manufacturer, it might not fit properly.


If you see 'invalid SIM' or 'no SIM' on your iPhone or iPad ...

SIM not supported after Factory reset

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