- Mass Storage Mode enables computer access to files stored in the GPSMAP 66 internal memory and µSD card (when installed).
- By default, when connected to a computer via USB cable, the GPSMAP 66 will automatically detect the connection and enter Mass Storage Mode.
- With [Setup > System > Interface =
Garmin Spanner], when connected to a computer via USB cable, the GPSMAP 66 will prompt as follows:
 |
 |
 |
 |
|---|---|---|---|
| Enter Mass Storage Mode? | [No] Use the GPSr while sharing data via USB |
[Yes] Enter Mass Storage Mode |
Mass Storage Mode Enabled |
