HT203843: Resolve USB-related alerts in iTunes

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tarandeep bains

Q: my iphone is not updating due to unknown error 9. how can i fix it ?

my iphone is stuck in recovery mode.Then i connect it to itunes and download i.o.s8.4 software,when i update this software itunes shows an unknown error 9.

iPhone 5, iOS 8.2

Posted on Jul 27, 2015 2:32 AM

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Q: my iphone is not updating due to unknown error 9. how can i fix it ?

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