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Saving Routes to a microSD Card for an eTrex, GPSMAP 60, or GPSMAP 76 With Expandable Memory
Garmin eTrex®, GPSMAP® 60, and GPSMAP® 76 outdoor handhelds with expandable memory only have the capability to store 20 saved routes in the internal memory and are unable to save routes to a microSD.
The microSD card can accept supplemental maps (City Navigator® NT, Topo 24K) and tracks.