Yes, I tried Betaflight, but I can't connect it. It always tells "Failed to open serial port". I tried two different cables, but the result is same. :(
Hello,
I bought an Eachine racer 250 and I have one problem: I can't switch between flight modes so I can fly only with basic flight mode. Flipping through the positions and twisting with the dials is not working.
Maybe there aren't even installed other modes or I have to activate them or...