Updates & Downloads


Alpha 50 CHN software version 3.20

as of April 25, 2018

Use Garmin Express to install this file.

(10.02 MB)

View system requirements

Notes:


Change History

Changes made from version 3.10 to 3.20:

Changes made from version to 3.10:

System requirements

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