[quote name="htrdlnc"]Bill,
It seems you and I are in the same boat. I too have 650. Today when I installed the Bluetooth kit it did the same thing as yours. Pair up for a second and then loose the connection. After playing with it for about two hours I finally got it to work.
I called Pioneer and they said the Treo was on the compatability list, and because this unit was so new, and every Bluetooth phone works differently, there was bound to be some issues.
But now I everything working correctly. I even got to transfer my entire phonebook over to the Z1. So there is hope for yo