Hi. My Nuvi 670 with life time map updates refused to update through Garmin Express. I used MapUpdater instead but to make room for the larger map file deleted the old map image file. The update says it has installed fine but when I start the Nuvi and try to enter an address it says 'No data available'.
I have reinstalled firmware - reinstalled the maps several times - but still no change.
I wonder have I deleted some other system file by mistake as well?
Any suggestions?