(2.74 MB)

View installation instructions and system requirements


  • For any issues that you encounter please fill out the form included in the download and attach it to an email to Please note that you may not get a response to the email unless we need more information on the issue you report.
  • Although this software is believed to be reliable, it has not yet been released for production and should be used at your own risk.

Change History

Changes made from version 7.20 Stable to 7.31 Beta:

  • Brought in improvements for how sleep movement could impact intensity minutes calculations.
  • Brought in support for the dog tracker widget
  • Brought In support for CIQ SDK 1.3
  • Fixed an issue where a question mark was being displayed on the swim workout reps page.
  • Fixed an issue where the golf summary information could be incorrect.
  • Fixed an issue where UI elements would appear to be bold when using certain CIQ apps.
  • Fixed an issue where a question mark was being displayed on the HR broadcast page.
  • Fixed a potential issue with swim workouts, when the rest interval is the final step of the said workout
  • Fixed an issue where intensity minutes would reset to 0 after power cycling the watch.
  • Fixed an issue where one could start a navigation activity while running a CIQ app.
  • Fixed an issue where one could access activity settings for a particular FIT sport/sub sport profile, while running a CIQ app.
  • Fixed an issue where the backlight would not come on when using the power key.
  • Fixed an issue where the golf scorecard was displaying values from a discarded scorecard.
  • Fixed translation bugs.
  • Fixed an issue where the time mode was getting over-written by Connect, especially using the Military time Setting.




Installation Instructions

  1. Connect your fenix 3 HR to your computer using the USB cable. Download and unzip Place the gupdate.rgn file in the GARMIN folder of your device’s internal storage drive. (Look at the step below for peripheral updates.) Disconnect your device from the computer, approve the update on the watch, and wait for the update to finish. If you would like to revert to the last public release software, follow the above steps but place the gupdate_220.rgn file in the GARMIN folder. Rename the file to gupdate.rgn before disconnecting your device. NOTE: If you revert to an older version of software, all of your settings will be reset to defaults.
  2. Place gup1909.bin, gup2196.gcd, gup2414.bin and gup2415.gcd in GARMINRemoteSW folder.

System requirements

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