Hi everyone, i don't understand to much how to connect HTC Sensation 4G (PG58100) to Riff Box... in the interface pinout shows 1,4,5,8,9 and 10.. but in the Riff JTAG Pinout shows that "4" is nothing... what do i do? "4" is GND? Please, i'm sorry for the silly question if is to obvious but i'm new with the riff box. Please respond! Thanks!