With our phone settings instructions application, you will learn all the subtleties and tricks of the correct settings. With the development of technology, phones have “overgrown” with a variety of functions, turning into sort of minicomputers with a built-in photo / video camera, video / audio player, payment modules and other features necessary for a modern user. Application content: -How to reset settings on Android -Recovery mode -Fix android system errors -Defrag instructions for android -