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Updates & Downloads

zumo 66x Echo Cancellation Software (region file only) software version 2.30

as of July 6, 2010

Use Garmin Express to install this file.

(1.26 MB)

View system requirements


Change History

Changes made from version 2.20 to 2.30:

System requirements

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