About 3-4 days ago my speaker stopped working while playing music/videos. The sound comes out of the earpiece at a very low volume. I have to hold my ear up to the earpiece to hear the sound (which defeats the point of watching a video). The speaker will work during phone calls. If I restart the phone the speaker works while playing music/videos for a couple minutes and then switches to the earpiece. I'm not sure what to do. I think this has to be a software issue or some kind of setting problem. I can't find any solutions online. Should I contact Google support? Request Replacement phone?