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My iPhone 10 can't complete the iOS 15.4 download

My iPhone 10 won’t download the latest version 15.4. My TotalAV says it needs to be done. Why is it not working?

[Re-Titled by Moderator]

iPhone X, iOS 14

Posted on Mar 31, 2022 12:34 AM

Top-ranking reply

Level 9

72,855 points

Posted on Mar 31, 2022 12:49 AM

Do you have enough free space available on your iPhone?

If you are trying to update via Wi-Fi, see if you can update, using your computer instead:

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