"Software update failed. An error occurred downloading iOS 9" – weird message after clicking 'Download and install'. Restarting devices didn't help. What's the problem?
IOS 9 Update Failed in iPhone & iPad
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"Software update failed. An error occurred downloading iOS 9" – weird message after clicking 'Download and install'. Restarting devices didn't help. What's the problem?
Best Answer
iOS 9 just came out and since many are trying to update to it, it seems like a server overload on Apple's part, this article from 9to5Mac also confirms this. Unfortunately, all you can do is be patient. I still only see the iOS 8.4.1 update available on my iPhone 5S.