Why can't the 3D geomantic compass be calibrated?

The operation method is incorrect.

First, lay the mobile phone flat, click on the calibration compass, click on the calibration, and follow the following steps:

Step 1, turn to the left;

Step 2, turn forward;

The third step is to rotate counterclockwise. The process of turning over must be slow and steady, as far as possible without swaying, just like the slow-motion playback of a movie, just turn once and then return to the original position.

After three steps, a miracle happened, and the compass turned green, indicating that the calibration was successful. There are two options, one is to calibrate each other, and the other is to close.

It is suggested to close it, press Enter, then push the keyboard away, and then click Calibrate Compass. At this time, the screen shows a horizontal screen, and the animation on the screen is also the machine whose keyboard is pushed away. Click Calibrate at this time and follow the above three steps. After the prompt is successful, click Close and return.