Hey everyone, I have a t-mobile nokia 6103b and am using it with the local cellular service that I have. My phone just went to a completely white blank screen and will not show anything. I have taken the battery out several times and shut it on and off plus took the sim card out. I have not dropped it nor put it in water, and the outside screen shows nothing too. I can get calls and send out calls but can not see who is calling and cannot receive text messages. Does anyone know why my phone is doing this and what I would have to do to fix it? thx KC