I have a t-mobile account, but my Sims card is in an unlocked at&t phone. i get calls and regular text but not picture mail or internet and those are both on my plan. before i had someone at an at&t store do it for me but that person doesn't work there anymore and none of the other people that work there know how to do it. i know that the phone just needs some system changes or something like that. if anyone knows anything that may work please tell.
Thanks!
Thanks!