I finally got the four pin connector I needed. Wound up buying another fpv hub package because the original did not have the four pin. From hub to iosd mini. transmitter on, monitor on, bird on. No data on screen. Even tried turning the rotors on. Still no data. I'm spending all this money and making dji filthy rich, and I can't use their products as intended. What the sam heck do I need to make it work?