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Level 1

4 points

error 4000?

iphone x will not update from pc . unknown error occured (4000).

Windows, Windows 10

Posted on Aug 2, 2021 8:31 PM

Top-ranking reply

Level 10

195,274 points

Posted on Aug 2, 2021 9:04 PM

chaka101 Said:

"error 4000?: iphone x will not update from pc . unknown error occured (4000)."

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What to do:

There is an error connecting to Apple's server. Co, try restarting your router, and see if it then works.

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