My data updated my G500 but not my GTN750 or GTN 650

Navigation Data General non MSFS data
4

Hi…,

The RealSimGear GNS530 uses standard X-Plane AIRAC data. I don’t know if the RealSimGear GTN750 or GTN650 are the same, but you could try. You could also ask RealSimGear to confirm.

Please see FAQ - Installing Navdata AIRAC Updates

X-Plane 11 entry should be detected when you install latest FMS Data Manager. Select that in Addon List and download:

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Please let us know how you get on.

Cheers
Ian