iOS 9.0.1 Data Problem
After updating to iOS 9, my cellular data was not working. I turned on use cellular data on a certain app and it closes as I exit settings. I made sure I have turned on cellular data on the top of the cellular menu. What should I do to solve this problem? Any way, did iOS 9.0.1 said that it would solve this problem? Why is it not solve yet?
iPhone 4S, iOS 9.0.1