Solid red led in 500mw telemetry radio with pixhawk and 3.4

Hi, I have a problem with my new 433mhz telemetry radio of 500mw. I had other 433mhz radio telemetry of 100mw and I had nothing problem.

My problem is that when I connect the battery, air module always appears with red solid led and it does not connect with ground module, but if I unplug and plug the connector in the pixhawk, it is now green and I can connect with ground Module. I attached video for better explain. I have the same poblem with two different telemetries of the same model. Any solution?


Same here. My telemetry only start on Second boot.