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After updating to iOS 15.1.1 - No 5g Data on AT&T/FirstNet

Hello,


I have an iPhone 13pro, on FirstNet (AT&T). After updating to iOS 15.1.1, I have lost all data connectivity with 5G enabled. In order to get Cellular data working, I have to force "LTE", under Settings->Cellular->Cellular Data Options->Voice & Data.


Has anyone else had this problem?


~J

iPhone 13 Pro

Posted on Nov 17, 2021 1:19 PM

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Question marked as Best reply

Posted on Nov 17, 2021 1:33 PM

Force restart your iPhone as follows:

  • Press and quickly release the volume up button
  • Press and quickly release the volume down button
  • Press and hold the side button until the Apple logo appears
7 replies

After updating to iOS 15.1.1 - No 5g Data on AT&T/FirstNet

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