I go through all the " esc to either or R620X or AR8000 receiver throttle pins, esc to 980kv aerosky motor, spektrum dx6i tx, on with throttle full----apply power to esc---I GET NO SOUNDS AS PER MOST CALIBRATION VIDEOS AND FORUM POSTS.
I am not understanding why my new build wants to turn over when throttle up!!!
I have solved the esc throttle calibration issue. I have balanced 2 of the 4 props with small pieces of aluminum duct tape and they show very even balance.