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H1087 Author

Level 1

8 points

Error 4000

I have an error code "4000" when i'm trying to update my mobile using itunes. I've tried all the solutions posted by apple but still the error appears

Posted on Nov 9, 2020 9:15 AM

Top-ranking reply

Lawrence Finch

Level 10

212,576 points

Posted on Nov 9, 2020 9:19 AM

Error 4000 has several possible causes, but if you are using Windows with iTunes its a bug in the current version of iTunes. There are 2 workarounds:

Go to Settings/General/Software Update and update over the air
Temporarily disable your phone’s passcode before updating with Windows & iTunes

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Error 4000

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