Hello! I want to say that my Firehawk FX has earned! It took a minor repair: the wire of one of the cables had poor contact with the Board. I was able to figure out the problem myself by looking carefully. Thanks.
Sorry for my English. My FHFX stopped turning on. Prompt in what there can be a problem? Before that, everything worked well for a year. https://youtu.be/_PwEI-A7jQg