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User profile for user: sakshifrompune
sakshifrompune Author
User level: Level 1
4 points

Apple iOS update to 15.5 caused issue

Hi, When I updated my iOS to 15.5 my SIM card stopped working and it started giving me error Sim failure. Could you please help me here

iPhone 13, iOS 15

Posted on May 30, 2022 7:35 AM

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User profile for user: Raicya
Raicya
User level: Level 10
209,043 points

Posted on May 30, 2022 8:02 AM

Try first to optimize the range of the mobile network, see this Apple article:

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

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


See also these Apple articles below:

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)


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User profile for user: Raicya
Raicya
User level: Level 10
209,043 points

May 30, 2022 8:02 AM in response to sakshifrompune

Try first to optimize the range of the mobile network, see this Apple article:

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

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


See also these Apple articles below:

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)


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Apple iOS update to 15.5 caused issue

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