Magnetometer

[SteveL]

Good morning all!
Still having trouble getting a reliable heading on my newly flying RV7A. I did get a new message yesterday after updating my G3X touch to 9.22. "Magnetometer IGRF data out of date". Does anyone know how to correct this issue?
Thanks!
SteveL

 

[Avanza]

Check Installation Manual vers AS, pg 31-1-2.
The IGRF model is automatically updated with GDU update.
It requires a valid GPS position (date/ time), not inside hangar.

Good luck