Set up a new "HELI" model in your radio. Configure the Swash Type as "1 Servo 90°".
However, the magic of the Nano CPX lies in "Idle Up." In this mode, the throttle stays at a constant high RPM, and the collective pitch changes from negative to positive. This allows for inverted flight and 3D maneuvers. The manual provides a graph of the recommended Pitch Curves and Throttle Curves. If you skip this section, your helicopter will likely lack power or behave erratically in Idle Up, leading to crashes. blade nano cpx manual pdf