Join Date: May 2005
Location: Tomball, TX, , USA
In the Zumo you can remove the SD memory card and add waypoints and routes in a GPX (GPS eXchange file). When you replace the SD card and power on the Zumo it will ask if you want to import the user data. Or you can force it through a setup screen.
If the CF card in the NAVI system does not support that, it should.
I'd agree that one should be able to update the maps by downloading them to the CF card just as one can on the 2610.