Did you guys ever get more scoop on this? I just got my Verizon treo 650 and I LOVE IT, but when I paired it with 2004 X5 4.4, it does as above, resets itself and disconnects. My Verizon V710 worked awesomely with the X5 beofre I upgraded- yeah, I know looking for trouble, but the 650 was way too cool to pass on at $299 with NE2.