>Who ever uses those built-in things?
I do. I use it only as a backup or corroborating source of info in situations where the maps are never quite right, but that happens quite frequently.
I spend a LOT of time out of cell-service though.
I do. I use it only as a backup or corroborating source of info in situations where the maps are never quite right, but that happens quite frequently.
I spend a LOT of time out of cell-service though.
On my car, deep in the options, is a screen that shows CONUS, and lets you draw a box around the portion you want to download.
I have a box drawn around an area about twice the size of California. Hopefully your car has enough storage for that size, too.
On those occasions when I'm out of a cellular service area, the map shows a banner reading something like "No cell connection. Using downloaded maps."
All of which happened to me just last week here in rural CA.