What is data roaming? Does it cost extra? Why doesn't my iPhone automati...
Why doesn't my iPhone automatically connect to AT&T service? Sometimes I have to go directly to Carriers in the Settings to connect to AT&T 3G. Thank you in advance.
Mac Mini 1.25 Ghz PowerPC 1GB, Powerbook G4 867 Mhz 1.25GB, Mac OS X (10.5.3), iPod Classic 80 GB