I was hoping it would support stereo blue tooth (A2DP) so I could transfer the sound from my phone directly to the unit. That was I wouldnt need to plug it into the aux in port to play files or steaming music on my phone. I could plug it in via USB but that only plays back the files saved to my phone, but sometime I listen to streaming internet radio sites. I have been able to connect my phone with bluetooth it for making calls but according to my phone that is all this unit supports.

I believe that A2DP bluetooth streaming is NOT supported. I suggest using the USB connection but choosing iPod/iPhone control mode. This allows you to use the iPhone controls to start internet radio streaming (or any other app) plus the iPhone is being charged plus you can use the headunit volume and some limited other controls such as pause plus the iPhone pauses when the headunit is turned off.

Yeah, I was wondering this too. Unfortunately. USB is the only way to go. I too would like to listen to my music "wireless". I wonder if theres a way to add A2DP?