Garmin nuvi 200 and Garmin Gpsmap 620 (driving mode only): Press and hold the battery indicator for about 10 sec. (You find the Serial on the "Data Card Test Page")
Garmin nuvi 200 and Garmin Gpsmap 620 (driving mode only): Press and hold the battery indicator for about 10 sec. (You find the Serial on the "Data Card Test Page")
Bookmarks