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samk10 Author

Level 1

4 points

Error 4000 when trying to update iPhone 7 Plus?

How to solve Error 4000 when trying to update iPhone 7 Plus? thanks.

iPhone 7 Plus, iOS 14

Posted on Jul 30, 2021 12:05 AM

Top-ranking reply

ProustGiulio

Level 10

208,500 points

Posted on Jul 30, 2021 12:08 AM

Two alternatives:

Keeping in mind that this workaround can affect keychain and/or Apple Pay (if in use, you might need to re-input data), try these steps to solve error 4000 on your iTunes:

Disconnect your device from the computer
Temporarily disable the passcode on your iPhone
Restart the iPhone
Restart iTunes
Reconnect the iPhone to your computer and restart the update procedure.

When finished, re-enable your passcode on your iPhone.

Update your iPhone wirelessly (via wifi).

Regards

Giulio

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Error 4000 when trying to update iPhone 7 Plus?

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