I have come into this new issue with my nari ultimate headset. It is somewhat old, so I doubt it is under warranty anymore, but recently the right side of the headset has stopped outputting audio in wireless mode. In wired mode it works perfectly fine. This happened randomly, and after letting it sit for a night, it seemed to fix itself, but the left side was slightly louder, but after doing homework for awhile, just listening to music, it randomly came back without doing anything. I'm not sure what the issue is, but if there are any solutions to this problem, or if I am able to pay to have it serviced to get this issue fixed. I'm not quite ready to give up on the headset yet, as everything else is perfectly fine.