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what is an error 4000 on failure to update?

Can't update my Iphone 11 Pro from 14.5 to 14.6. Get an error 4000.


Posted on Jun 7, 2021 9:16 AM

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Question marked as Top-ranking reply

Posted on Jun 7, 2021 9:19 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.


or

Update your iPhone wirelessly (via wifi).


Regards

Giulio

1 reply
Question marked as Top-ranking reply

Jun 7, 2021 9:19 AM in response to MallGuvner

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.


or

Update your iPhone wirelessly (via wifi).


Regards

Giulio

what is an error 4000 on failure to update?

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