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What does the error message "your iphone cannot be updated error 4000" mean?

Yes


iPhone X, iOS 13

Posted on Oct 11, 2020 9:13 AM

Reply
4 replies

Oct 15, 2020 5:56 PM in response to patrickfromkerry

Most likely you have Windows 10 with the latest iTunes version, which has a problem losing the connection when the phone locks. The two workarounds (until Apple fixes it) are to downgrade iTunes to version 12.8 from https://itunes.com or temporarily disable your screen lock passcode.


Or update over the air by going to Settings/General/Software Update.

What does the error message "your iphone cannot be updated error 4000" mean?

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