I have recently scratch built a 600mm quad and am using a NAZE32 Rev6 Full flight controller with a Spektrum AR400 receiver binded successfully to a Spektrum DX6I. I have flashed the flight controller to the latest version. I can control all motors through Cleanflight, but I cannot get any of the channels to show activity at all. I have tried every imaginable combination of settings, but get zip. What am I doing wrong? I have a Eachine IA6 radio with a compatible receiver on order to see it that will work, but know it has to be something simple. Does the flight controller have to be armed in order for the channels to show movement in Cleanflight? Bewildered and confused here. HELP!