Does anyone with an iPhone 4 have the bluetooth audio streaming working on an X920bt? Mine works great for calls but fails to work for audio. Thanks!

Same here. Guess there's something we need to do differently from the instructions versus iPhone 3GS?

Got my iPhone 4 a couple days ago and after pairing it with my x920bt streaming bluetooth music works just as good as my old iphone 3gs

I did a full factory reset of the settings which cleared my bluetooth settings, repaired it, and now it works. I think the fact that my old phone was still listed as paired with the unit was causing a problem. I don't know why Pioneer doesn't let you remove devices. I believe there's a "clear memory" button in the bluetooth settings and maybe that would do the same thing.

Regardless, mine is working great now.

I have the reverse problem with the Iphone 4 IOS 4.1, & the X920BT. When I stream I cannot be heard when a call comes in. I can hear everyone fine but they don't hear me. I also do not understand why none of the album art comes over and I have to control it from the Iphone and not the head unit.