How to Calibrate Compass on Suunto Vector

1. Go to compass display
2. Press upper LEFT button twice til you see "CAL" on display
3. Press and hold the upper LEFT button for 2 sec and you will see a blinking "Push" display

4. Press lower LEFT button to start calibration

5. Slowly turn the device around a full circle in a level or flat position. The direction of turning does not matter.
The lit segments will be turned off as the turning proceeds. When the first full circle is completed, the instrument will inform the user
within one minute of whether the calibration was successfull, displaying the text “dOnE".

[tommasozamperetti]

Ehi mine keep showing me the “Fail” message even after doing 20 times like you, is the compass module broken?