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saqib230 Author

Level 1

4 points

I am getting 4000 unknown error. Trying to update my iphone 7 Plus 12 to 14 ios.

I am updating my iPhone 7 Plus through iTunes (updated version), Current version is 12.x and updating to the latest version14.x. But multiple time getting error - Could not be updated due to unknown error occurred (4000)

Posted on May 21, 2021 1:46 PM