Anyone having issues with the bluetooth phone quality. When I am listening to someone the call quality is great, but apparently on the other end the people always say it is difficult to hear, there are echo's, and sometimes the voice cuts out for a second. I've tried turning down the volume, but it does not seem to help. This is becoming a very frustrating unit.

Yeah, same here. Called like three people the other day and two of them complained that I had to speak up, etc. My D3 never, EVER had any issues with people hearing me. I'm getting fed up with this.

My wife called me last night on her f90bt and we had to give up. I would miss half the conversation. I haven't tried adjusting any levels.

Have you played around with the echo canceling option in the setup menu?

Yea tried that, but the cutting in an out of a conversation is the worst part. The echo is still there, but not as bad. A lot can be corrected by lowering the volume. Still a terrible bluetooth.