5S is getting hot on the back
I am using 5s 16 GB model and after upadating to iOS 7.0.4, i tried to restore my icloud backup through Wi-Fi, it took 3o minutes to restore, but during that time the back was really hot and battery drained quickly.
Even if i play game or browse for some time, the back is getting hot.
Does is there any fix for it?
iPad 2, iOS 4.3.3