2020-05-24, 12:37 PM
1) No need. The 6 sides is only for accelerometer calibration and usually (but not always) these sensors are good enough from the factory without it.
2) The age shows when calibration was last updated
3) No, only ensure the calibration is not locked.
2) The age shows when calibration was last updated
3) No, only ensure the calibration is not locked.