Canon EOS 7D Mark II Instruction Manual page 208

Using the Digital Compass
2
3
For safety reasons, detaching the lens from the camera is recommended
before you perform the calibration.
208
Move the camera.
(1) Swing the camera to the left and right
by at least 180°.
(2) Tilt the camera up and down by at
least 180°.
(3) Turn the camera by at least 180°.
Be careful not to drop the camera.
Steps (1), (2), and (3) can be
performed in any order. Keep moving
the camera until the calibration is
completed.
If the compass is not calibrated after
you perform this, turn your body to
the right or left and move the camera
again.
Exit the calibration.
When the calibration is completed, a
screen indicating completion will be
displayed.
Calibration will be completed
normally even if the completion
message appears while you are still
moving the camera in step 2.