AT&T;, formerly Cingular switch to the network with the fewest dropped calls.
Cingular Wireless, Batteries, AT&T;, Sony Ericsson, Sierra Wireless, Samsung Blackjack, Pantech, Palm, Nokia, Motorola RAZR, LG, Firefly, Cingular Wireless, BlackBerry, Bluetooth, Camera Phones, Car Charger, Cingular, PDA, Apple iPhone, Cellular Phones, Flip Phones, Gophone, Handsfree, International, Music Phones,...