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unknown error 4000

I can't update my phone's iOS keep getting unknown error 4000

anyone have any idea?

iPhone 8 Plus, iOS 12

Posted on Jul 26, 2021 5:15 AM

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Question marked as Top-ranking reply

Posted on Jul 26, 2021 5:16 AM

Try this please --> This user has posted a method through which error 4000 can be resolved.

1 reply

unknown error 4000

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