As the video is playing, try pressing the key on the side to turn up the volume. It should adjust. My V3 does that. I can also turn it down to play songs and it stays there unless I turn it up. Ringtone sound remains untouched.
I have a motorola V3 Cell phone. Recently it lost its audio but whenver i set any audio to a ringtone the sound comes out. Whenever i play any video files or play an audio file it doesnt have any sound. Any solutions?