First time this has happened. Updated the GTN 650 with latest data. Everything but the navigation data base was updated. Got another SD Drive, reloaded the data from Fly Garmin again. Check to make sure it was loaded and latest nav data version. Loaded the card in the GTN, but the nav data did not load up. Still has the expired nav version even with the updated SD card inserted. Any suggestions other than calling Garmin tomorrow. Thanks.