Forerunner 645 Music software version 3.10
as of April 25, 2018

Code:
Please Login or Register to see the links
Use Garmin Express to install this file.

Changes made from version 2.50 to 3.10:
  • Correct issue that could cause rapid battery drain
  • Resting Heart Rate Improvements
  • Wifi improvements when searching for networks
  • CIQ improvements for Music Applications
  • New informational messaging during music download
  • Fix potential issue that could reset the device during an activity