crwdns2934241:0crwdne2934241:0 rab777hp

crwdns2934249:0crwdne2934249:0:

No, there is no chip that supports ATT 3G, it will only work on T-Mobile's frequencies, however, it will work on ATT's EDGE frequencies. 

crwdns2915684:0crwdne2915684:0:

open