Rukbat Extreme Android User Nov 23, 2013 #2 AFAICT, US Cellular is CDMA. AT&T is GSM. The two technologies are too different to use a phone from one carrier on the other carrier's network.
AFAICT, US Cellular is CDMA. AT&T is GSM. The two technologies are too different to use a phone from one carrier on the other carrier's network.
