Updates & Downloads


Forerunner 645 APAC software version 3.70

as of September 17, 2018

Use Garmin Express to install this file.

(3.98 MB)

View system requirements

Notes:


Change History

Changes made from version 3.40 to 3.70:

Changes made from version 3.20 to 3.40:

Changes made from version 2.70 to 3.20:

Changes made from version 2.60 to 2.70:

Changes made from version 2.40 to 2.60:

Changes made from version to 2.40:

System requirements

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