ESC calibration too hard

I’m newbie of this I want to know how to calibration esc in missions planner. When I click to Calibrate ESCs it’s told me that Set params error. Please ensure your version is AC3.3+
Pls help me

ArduPlane ESC Calibration: ESC Calibration — Plane documentation (

ArduCopter ESC Calibration: Electronic Speed Controller (ESC) Calibration — Copter documentation (

These webpages have the information you need!

Thx for this info that very useful for me
Thx bro