I have a Phantom with the Naza M V2 and have been flying FPV for a couple months now and have decided to get the iOSD. So I bought it and the PMU V2 and installation seemed pretty straight forward. However, I have a blinking green light on the PMU and on the iOSD and no video. I have quadruple checked my wiring on the iOSD from camera and to the tx.....I have upgraded firmware on both Naza and iOSD and still no video or steady green lights. I am all out of options. Anyone provide a suggestion? Possible bad iOSD? Thanks for any advice!