iPhone 4s iOS 9 Problems
While the iPhone 4s iOS 9 update is performing well on many devices, there have been complaints in the hours since the update's release.
iOS 9 problems range from issues with certain apps to problems downloading the update to issues with battery life. All of these problems are common and they emerge after every single iOS update. No surprise there.
While there are iOS 9 problems, none of them appear to be widespread. The iPhone 4s iOS 9 problems, at least the ones that we've seen thus far, are isolated.
This is something to keep in mind if you haven't upgraded to iOS 9 yet and it's precisely why we recommend doing some prep work ahead of your installation.
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