I have won a titan 2 but am on the old 3G unlimited data plan. I have no need for LTE and really like my 3G data plan. I have read that I have to use the new 4G sim. I am off contract and don't want to change my plan. Does AT&T grandfather you in? If not is there a way to keep my old 3G data plan and use an LTE phone. I have no need for LTE!
