What You Need:




Steps:
Go to the Configuration tab and scroll down to the GPS section.
- Look up the magnetic declination for your zip code on the NOAA website at:
https://www.ngdc.noaa.gov/geomag-web. - Enter your zip code, click Calculate, and then adjust the degrees in INAV. For example, if the declination is 13° 28′, enter “13.28”.
- Click Save and Reboot in the lower right corner to set the new declination.

