Does this erase every data in the phone except the iOS itself and the apps in it? Does it delete the apps and their settings too? And, how much space does the operating system consume in the phone?
Does this erase every data in the phone except the iOS itself and the apps in it? Does it delete the apps and their settings too? And, how much space does the operating system consume in the phone?
iPhone 4S, iOS 6.1.3
