Forerunner 645 Music software version 4.00
as of October 6, 2018

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(5.33 MB)
Code:
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Changes made from version 3.70 to 4.00:
  • Updated Music Player interface
  • Improved Music App Syncing: Syncing music downloads can now be done without plugging into a charger.
  • Improved Music App Auto-Syncing: Every time the watch is placed on a charger, music will be automatically refreshed.
  • Fixed an issue where the device could crash while using Garmin Pay.
  • Fixed an intermittent issue where the display length during a pool swim could show invalid values.
  • Fixed several CIQ 3.0 issues.
  • Added Galileo Support
  • Added Color Emojis