It is an additional wire for above phones to connect with Griffin Box, Twister Flasher, Tornado Box (UFS2, UFS3), cloned Prodigy and all other boxes with compatible RJ45 socket.
Compatible with: 1220, 1221, 1260, 1261, 2220, 2260, 3320, 1220, 3361, 3520, 3560
