Hope someone on the forum can help, as I don't know anything about the possibilities with bluetooth! I need some way of answering the phone while driving. Existing car stereo has external jack input, so I use the Desire as my sat nav / ipod, plugging it into the stereo via two 3.5mm jacks. Thinking of buying a bluetooth headset to let me answer phonecalls. My question is, would this work with the above set up? Or would it try and send the output via the "headphones" jack to the car stereo? Car stereo does not have bluetooth. Just the aux input from the phone (sat nav / music). I don't want the music / sat nav to play into my ear, just phonecalls! I know this is expecting a lot - but is it possible to do?