Hello everyone I am new to this forum. I have the DJI Phantom 2 vision with the 3d Zenmuse. I was filming some stunning shots over a river when I clipped a small branch (gust of wind shifted the quadcopter and corrected to late) and it feel into the water. I have cleaned everything off dried it out and found one of the ESC boards was damaged. Replaced it. When I replaced it, it just flashed yellow fast. I then connected it to the computer and ran a firmware update after which the esc board that was flashing turned off. The other boards all show green. Any suggestions as to what to do next.