I want to know if there is a method that can tell me how many hours an Android phone has been used. Just like we have cheat codes that we used for Nokia phones; they tell us the hours (regardless of factory reset). Any alternate for Android?
Try typing this code in your dialer:
If that doesn't work, install "Launcher Pro". That app can show you hidden menus of your phone, which are the same menus that those two dialer codes should bring up.