How to perform magnetic compass calibration?

A: Magnetic compass calibration needs to be done outdoors.

Turn the remote control mode switch (channel 5) 3 to 5 times until the LED light shows that the yellow light is always on, the aircraft enters horizontal calibration, and the direction of gravity is that the axis rotates clockwise until the green light is always on.

At this time, the aircraft enters vertical calibration, and then The head is facing down, the direction of gravity is the axis rotation until the LED red, green, and yellow flash alternately, and the calibration is completed; if the red light is constantly on, it means that the calibration has failed and needs to be recalibrated.

An example is shown below:

Or use the mobile phone APP to perform the calibration. After clicking “Magnetic Compass Calibration”, the LED light will always turn yellow, and then hold the aircraft for horizontal and vertical calibration.

As shown below: