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Davidh9942 Author

Level 1

8 points

iPhone 7 won't update to 14.0.1, error code 4000

iPhone 7 won't update to 14.0.1, error code 4000. Has anyone else had trouble updating?

iPhone 7 Plus, iOS 13

Posted on Sep 28, 2020 12:04 PM

Top-ranking reply

Davidh9942 Author

Level 1

8 points

Posted on Oct 1, 2020 6:16 AM

I finally tried downloading directly to my iPhone 7+ since I had already backed up the phone to my computer.

The first attempt failed, I hit the “retry” button and was finally able get my phone updated.

A less than ideal way to perform this upgrade.

Five attempts failed on the computer plus a failed attempt “over the air”.

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iPhone 7 won't update to 14.0.1, error code 4000

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