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What is error code 4000?

While trying to update the software on my iPhone 6 i got the error code 4000. What's the problem?

iPhone 6, iOS 9.3.2

Posted on Nov 13, 2017 12:19 PM

Best reply

Level 10

195,207 points

Posted on Nov 13, 2017 12:24 PM

What OS are you running on your computer? What version of iTunes are you running? (actual version numbers, please, not "the latest").