Where should I ask questions about cell phones? Is there a Stack Exchange site about that?
For example, I have this question: All of a sudden I have no sound with my HTC One S (running Android 4.1.1). How come? How to solve it?
Okay, forget the recommendations. But my question still counts for the why and how questions.
Second, the abovementioned question does not seem to be Android-specific. So I doubt whether the question should be migrated to that site.