Updates & Downloads


Forerunner 645 Music software version 3.70

as of August 16, 2018

Use Garmin Express to install this file.

(5.33 MB)

Notes:


Change History

Changes made from version 3.40 to 3.70:

Changes made from version 3.30 to 3.40:

Changes made from version 3.10 to 3.30:

Changes made from version 2.50 to 3.10:

Changes made from version 2.40 to 2.50: