Fixed : iOS 9 Installation Stuck At Slide To Upgrade


When iPhone users try to upgrade their device to iOS 9 via iTunes, installation stuck on slide to upgrade screen and phone unresponsive.
Solution 1: Try to lock the screen
Lock the iPhone by pressing power button. It might take 6+ tries. Constantly keep pressing the iPhone power button to lock the iOS device.
You will get blank loading screen and iOS 9 installation will start immediately.
Solution 2: Do hard Reset
Press and hold the Power button and sleep button together until Apple logo appears.
Solution 3: Downgrade to iOS 8.4.1
Apple could stop signing iOS 8.4.1 at any moment. f you knew any other solutions to solve “iOS 9 Installation Stuck At Slide To Upgrade message” issue, inform us via comment.

2:46 pm

One response to Fixed : iOS 9 Installation Stuck At Slide To Upgrade

I have that problem. I don't want to downgrade again, so I am stuck here. Nothing works so far. I am thankful for any other advices.

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