Skip navigation links
Unsupported Browser Detected – For best results, please update your browser.

Updates & Downloads


SW, LTDM20, System Code, AOER software version 3.20

as of September 16, 2021

Use Garmin Express to install this file.

(506.43 MB)

View system requirements

Notes:

System requirements

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