Camera lock screen iPhone 5 not working properly after upgrade to iOS 8
After I installed iOS 8 on the iPhones 5 of my and my wife's the camera on the lock screen isn't working properly anymore. When I swipe up, the camera starts but the screen turns black within less then a second.
On the iPad 2 and the iPad Air (both upgraded to iOS 8) I don't have this problem. It seems to be iPhone 5 specific.
Has anyone else experienced this problem?
iPhone 5, iOS 8