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4 points

Error message - "The iphone could not be updated. An unknown error occurred (4000).

Does anyone have a way to resolve this issue? I am trying to update my iPhone to ios 14

iPhone 6s

Posted on Jan 27, 2021 7:07 AM

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Community+ 2024

Level 10

411,080 points

Posted on Jan 27, 2021 7:30 AM

See this --> If you see an error when you update or restore your iPhone ...

Or this --> iOS update and restore errors - Apple Support

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Best reply

Community+ 2024

Level 10

411,080 points

Jan 27, 2021 7:30 AM in response to hnst05

See this --> If you see an error when you update or restore your iPhone ...

Or this --> iOS update and restore errors - Apple Support

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Error message - "The iphone could not be updated. An unknown error occurred (4000).

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