01-10-2013 1:23 PM
I am a GoPhone user. My phone is Samsung Galaxy SII HD LTE (Unlocked, brought from Korea). I am using $25.00/mon 1GB data plan.
However, I am getting 2G(GSM), not 3G. My phone works well in Korea, it even gets LTE with no problem. but if i put at&t SIM into my phone in America, I get 2g, not 3g, even after checking my phone setting and setting it to be 3G. I am supposed to get 3G network. Please help me
01-10-2013 3:37 PM
What UMTS bands does your phone have? It would have to have the 850 and 1900MHz bands in order to get 3G/4G from AT&T.
01-13-2013 2:34 AM
it has quad band UMTS 850/900/1900/2100, HSPA+ 21Mbps/HSUPA 5.76Mbps, EDGE/GPRS Class 12, and Quad band GSM 850/900/1800/1900.
01-13-2013 3:00 PM
You can check the coverage map here to see if there is 3G service in your area for GoPhone. Be sure to click on the GoPhone map to see a coverage estimate for your area.
If you are in a 3G area, go to your nearest corporate AT&T store to see if they have any further insight.
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