We have an Acer A500 running Android 4.0.3. Often when I go to start MX Player, there is no sound. I discover via Settings/Volume that the sound is muted. I'll click on the volume bar, but usually nothing happens, although occasionally I'll get a second little screen w volume and media choices which allow me to successfully regain volume. But usually I don't get that second screen and have to do a re-boot in order for the volume contraol to work again.


-- Any idea why this goes "mute" and stays muted (ie volume control freezes)?
-- Is there anything I can do to avoid this from happening?


-- mk --