Have you gotten any reports on a upgrade board v1 for Zenmuse ever frying all the ESC’s in a Phantom? I just completed a install of the Zenmuse, PMUv2, Gcuv1,iosdmini, fpv. Ran all the updates on a Naza-m v2 (Yellow in color). Tested without props on and everything worked fine. Did a compass calibration and final check, before taking her out for first flight. Upon hooking up battery smoke started coming out of shell and I quickly unplugged battery. Took her back inside and opened the shell again. I cannot find anything that would cause a short or a reason for the motor esc’s to start smoking. How do I track down the cause of the problem and insure that the Naza-mv2 and other accessories are not fired as well? The upgrade board isn’t showing any cracks or short markings. It was like the current being passed through the upgrade board was too much for the esc’s to handle. Motors did try to spin the moment battery made contact with power cable on Phantom. I purchased the upgrade board some time ago, but never took it out of the box, until I was ready to install it with the Zenmuse.