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Updates & Downloads


eTrex 20x/30x MN (GCD file) software version 2.20

as of September 15, 2021

Use Garmin Express to install this file.

(14.23 MB)

View system requirements

Notes:


Change History

Changes made from version to 2.20:

System requirements

  1. IBM-compatible PC running Windows 2000 or later operating system and an available USB port.