I can not calibrate my 4xESC using Betaflight using the proper workflow (click motor tab, max throttle slider, connect power to ESC and min throttle slider). It happens because I can not enter in ...

Provide ESC setup / programming functionality using the Tx via bidirectional telemetry on par with other modern R/C systems. As heli pilots we are accustomed to being able to setup (set BEC voltage, ...