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An unknown error occured (4000)

i am trying to update ios 14.6 version to my iphone 11 128gb but there is problem showing error occured (4000 )

please help me why itn not getting update and how to fix this issue .


vikash s.


[Personal Information Edited by Moderator]

Posted on Jun 19, 2021 7:29 AM

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Question marked as Top-ranking reply

Posted on Jun 19, 2021 7:32 AM

Click here→If you see Error 4000 updating your iPhon… - Apple Community


And please don’t post any personal information in Apple Support Communities. This is a public forum and is visible to everyone who has an Internet connection anywhere in the world.

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An unknown error occured (4000)

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