B Ben New member May 1, 2010 #1 i use T-mobile, but i like at&t's phone. especially the Pantech, the one that slide both ways. i wanna know why when i put the tmobile sim card in the at&t phone it wont work.
i use T-mobile, but i like at&t's phone. especially the Pantech, the one that slide both ways. i wanna know why when i put the tmobile sim card in the at&t phone it wont work.
