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Level 1

4 points

Can't update iPhone. Error 4000

Cannot update iPhone because of unknown error 4000.

[Re-Titled by Moderator]

Posted on Mar 27, 2021 7:45 PM

Top-ranking reply

Level 10

418,807 points

Posted on Mar 27, 2021 10:12 PM

See this discussion about iOS14 Error 4000 --> https://discussions.apple.com/thread/251804526

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