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Unable to install IOS 17.3.1

IOS 17.3.1 not working on my iPhone 11 Pro. What should I do about this? It has refused to install.


iPhone 7 Plus, iOS 15

Posted on Feb 18, 2024 8:28 PM

Reply
4 replies

Feb 18, 2024 8:30 PM in response to Gamaliels

What happens when you try?


Can you post a screenshot of the whole screen, it could reveal why you aren't able to update.


Make sure you:

• Are using a WiFi connection (not a hotspot).

• You have an active cell signal (You need both WiFi and cellular service to perform the upgrade).

• Are not using a VPN connection.

• Have your battery charged at least 50%. Better yet, keep it plugged in during the update.

• Do not have power save mode turned on.

• Do not have a beta version installed.

• You have at least 10 gigs of storage available.


Click on this link on what to do if you can't update your phone -

If your iPhone or iPad won't update – Apple Support (UK)



Unable to install IOS 17.3.1

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