I can't believe nobody knows this...both T-Mobile support and HTC support are clueless. Nobody can tell me whether the data cord for a MyTouch 4G is a micro USB type a or micro USB type b. Does anyone on this board know, for sure? The last person I spoke with at HTC--I'm not joking, this is for real--told me that since it is called a USB it is type b. Because the last letter in USB is "B". I could not believe that.