I wonder if maybe you could help me out. I bought this kit about 2 months ago and haven’t got it flying yet. It’s the first quad I’ve built so I don’t know a ton and I haven’t been able to get an FSA8S or FSiA6B receiver to work. I’ve tried soldering it straight to the board. Jacked up the first flight controller and ordered another which had no settings on it so I’m hoping I just haven’t set it up correctly in beta flight.Hi Sabine, did you have any luck? I have a TERO Q215 with the same board and had similar problems. I have a FLYSKY FS-I6 transmitter and FS-iA6B receiver and using the supplied plug and port, could not get the drone to work. I soldered the signal wire to RX1, which is on the other side of the USB port and now it's OK.