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Cellular network settings

How I will install cellular network settings and update to I phone 6 iOS 12 version

Posted on Apr 14, 2021 4:11 PM

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Question marked as Top-ranking reply

Posted on Apr 14, 2021 5:33 PM

See if anything here helps.


iPhone - Carrier settings on your iPhone or iPad - Update  


See the articles below.


Update your iOS device.        


Get help with over-the-air iOS updates          


Update – Can’t or can’t restore 


Have you tried using iTunes on a computer or Finder if running Catalina to do the update?


 Update software on iOS devices in iTunes on Mac


If you see an error when you update or restore your iPhone, iPad, or iPod      


Updating iOS: common issues and solutions

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Cellular network settings

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