How to set up a Cingular Sony Ericsson phone I have just bought a Sony Ericsson Z525a phone. I have been able to get the car to see it, but that's about it. Once when my wife called the car actually answered, but I have no idea what I did to allow that to happen. If anyone has any experience setting us this phone, please let me know. I have not been able to add my address book or even the 1-Touch dialing. Thanks.