This package contains map data and a software update for your device. You must perform the software update on your device before this map will work. The card will need to remain in the device to view updated maps, if there is insufficient memory to update the built-in map.
Compatible units: echoMAP, echoMAP CHIRP and echoMAP Plus x4 units.
**Please note this update does not add maps to units without maps, this card updates the preloaded mapping and software in the listed compatible units above.