as weird as this sounds but i noticed this since 2 days that while i am on a call with the headset on. the volume is on full but i cant hear the other person loud enough, while i was playing with the joystick i decreased the volume 1 point and suddenly it went louder then it was when i was tlkin earlier on , on full volume on . sounds dumb it actually works for bot 2 points minus then its the same. minus it once and put it to loud again the diff. is huge. my fw now is 4.39. dunno if ne1 knows bot this.....