Garmin RV770 and propane restricted tunnels
Garmin is claiming on social media that the RV770 now lists propane settings in the RV characteristics and routes around propane restricted tunnels. In fact they claim this was added to the older R...
Forum Discussion
My RV760 is at the 3.10 firmware version and I can't find any reference in the Garmin updaters or on their web site on how to update to version 3.30. The updaters (both Garmin Express and web updater) say my GPS has the latest software version and don't give me an option to just update the firmware. Sorry.
Rob
Rob
