So I installed my 2-axis eBay gimbal ( http://www.ebay.com/itm/331078385980 ) and followed all the instructions. The gimbal powers up and works perfectly. However, the manual gimbal pitch does not work (I have a V1.1.1 with the handle in the back). I can see the X-1 channel indicator moving, when I move the lever, but the gimbal pitch remains level. I know these gimbals are not the best, but is there something that I may be missing? I connected the signal and ground pins properly to the F2, and left the white one unconnected (I think that's the 5v). I'm waiting to hear from the seller, but is there some solution to this? Thx in advance.