Hi. Is it possible to just redownload navigation? I had to down grade to 19101 and lost my nav and if i upgrade to 19274 with nav will I get it back? thanks.

It worked perfectly!! Everything is were its supposed to be and no glitches. Took 45mins from start to finish. Thanks so much guys. Donation on the way.

Downgrading removes the map, so yes if you upgrade back to 19274 will reinstall the map, providing you select maps on the app.

Downgrading doesn’t remove maps

My apologies, I thought it did. I thought my Nav didn’t work when I downgraded. Must be getting confused.

Excellent :slight_smile: glad it worked out

how do you do map upgrade only if I am on SYNC3 v3.0.19205, thanks

You can’t unless you source all the files your self.

damn, okay wont know how to do that lol

[image] Ford has these map only updates for v3, but their ESN specific. They say their VIN specific. I’m curious if they work on other vehicles

[image] This is what you get when trying to install on a car with the wrong ESN. I wonder if I can just copy the files over and make a new auto install file? :man_shrugging:t2: