Having a problem with my avic-z1 and sony ericsson S710a phone. the blue tooth works as far as calling and recieving goes, but it won't let me send my address book, through blue tooth, everytime i use the send business card feature on the z1 it disconnects my phone from the system, i try sending a business card from my phone to the system and it the phone tells me blue tooth fail, or blue tooth faild to connect, any information about a solution will be greatly appreciated.

Thanks.

Same problem with my LG 8100 phone. Had to enter all the numbers in the system via my fingers.
From what I have heard from others, and from this forum, it is the fault of the phone, not the NAV system.