2006 Prius and new cell that pairs BT

I have read the older threads here...but have just lost my last RAZR phone. That SIM card paired up and allowed me to download, originally, the 90 phones in my car's address book so I can dial hands free.

I now need to replace my phone. No Sim card, so starting over. AT&T said it wasn't registered with a backup, although I'll find that out when I go.

Anyone buy a phone this year or in past 6 months for 2006 Prius? Which ones pair up with BT and will allow me to transfer address book, even if I have to do it one number at a time as I did in 06.

Thanks all!
terri