#### If "CALIB!" is shown on the display or the compass heading differs too much from GPS heading, compass calibration should be done with the ["Navigation Compass" App](https://banglejs.com/apps/?id=magnav)
Permanently diverging Barometer Altitude values can be compensated in the settings menu.
Please report bugs to https://github.com/espruino/BangleApps/issues/new?assignees=&labels=bug&template=bangle-bug-report-custom-form.yaml&title=%5BBike+Speedometer%5D+Short+description+of+bug