I just got my 2nd Phantom 2 with zenmuse gimbal from B&H photo because the first one's gimbal control didn't work at all. Just got the new one from UPS and put it together and it seemed to work perfectly.......until I used the software assist to update the phantom and then the transmitter. Now the Gimbal pitch control is not even recognized by the software and wont work at all. Been trying to contact DJI customer service since.