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No more cellular data/ connection to network after the update. What to do?

I updated to iOS 16.1.2. And suddenly have no more cellular data/ connection to my network provider. No phone calls, no sms. What can I do about it?


It tells me no service and “cellular error”. I don’t know what to do. Everything just worked fine before the update… 😔

iPhone 8, iOS 16

Posted on Dec 5, 2022 10:56 AM

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Question marked as Best reply

Posted on Dec 5, 2022 10:58 AM

Try to -> Remove and reinsert the SIM card.

If it doesn't help contact your carrier, maybe the SIM card is damaged, ask for a replaced (new) card. Normally it is free.

Also  ask to check if the SIM tray is bent, as even a tiny misalignment can cause the SIM card to not fully connect with the internal contacts in your iPhone.



If it doesn't help see these Apple articles below:

If you see No Service, Searching, or SOS on your iPhone or iPad

If you see No Service, Searching, or SOS on your iPhone or iPad - Apple Support

 

Manually update your carrier settings on your iPhone or iPad

Manually update your carrier settings on your iPhone or iPad - Apple Support

 

Update your network provider settings manually on your iPhone or iPad

Update your network provider settings manually on your iPhone or iPad – Apple Support (UK)



1 reply
Question marked as Best reply

Dec 5, 2022 10:58 AM in response to OWOBO

Try to -> Remove and reinsert the SIM card.

If it doesn't help contact your carrier, maybe the SIM card is damaged, ask for a replaced (new) card. Normally it is free.

Also  ask to check if the SIM tray is bent, as even a tiny misalignment can cause the SIM card to not fully connect with the internal contacts in your iPhone.



If it doesn't help see these Apple articles below:

If you see No Service, Searching, or SOS on your iPhone or iPad

If you see No Service, Searching, or SOS on your iPhone or iPad - Apple Support

 

Manually update your carrier settings on your iPhone or iPad

Manually update your carrier settings on your iPhone or iPad - Apple Support

 

Update your network provider settings manually on your iPhone or iPad

Update your network provider settings manually on your iPhone or iPad – Apple Support (UK)



No more cellular data/ connection to network after the update. What to do?

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