Backing up address book to cloud
I have an AT&T Wireless GoPhone. I want to make sure my contacts are backed up to the cloud. I have TWO questions:
(1) Do I have to use the AT&T Address Book on my phone as opposed to the phone's contact database? If not, how to I get the phone book to synch to the cloud?
(2) If I DO have to use the ATT Address Book, how do I login to it on the AT&T website? WHen I goto the website to do it, it refuses to accept the phone number and password (PIN) that I use successfully for other GoPhone maintenance tasks.