Hi, so I just found someone on craigslist to flash my phone to metro . he did it with success but he never ported my number to the new phone. after he gave it to me... he said he would help me later on and to call him the next day. but after he helped me he never got back to me so i went to metro myself and ported my number... but metro messed up my settings and i no longer have 3g.

Can someone help me get my 3g back? thanks