Mass Storage Mode
- Mass Storage Mode enables computer access to files stored in
the eTrex internal memory and µSD card (when installed).
- When connected to a computer via USB cable:
- With [Setup > System > USB Mode =
Garmin], the eTrex will prompt the user to enter Mass Storage Mode.
- With [Setup > System > USB Mode =
Mass Storage], the eTrex will automatically enter Mass Storage Mode.

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Mass Storage Mode
eTrex 20x/30x |