https://www8.garmin.com/support/download_details.jsp?id=9504
Change History
Changes made from version 8.90 to 8.92:
Fixed a potential issue where speed spikes were reported during certain activities.
Fixed an issue where courses created on Garmin Connect were losing course points, after being transferred to the watch.
Fixed a potential issue where intensity minutes being logged during certain activities were too high.
Fixed a potential issue where calories being reported during daily use was too high.
Fixed an issue where the option to 'View Runs' was available in the main menu outside of a Ski/Board activity.
Fixed an issue where the tempe sensor was missing device information on the about page.
Installation Instructions
Connect your fenix 3/tactix Bravo/quatix 3 to your computer using the USB cable. Download and unzip fenix3_tactixBravo_quatix3_***Beta.zip.
Place the GUPDATE.RGN file, found in the ***_Beta folder, into the \GARMIN directory of the device.
Disconnect from your computer and proceed through the update.
If you would like to revert to the last public release software, follow the above steps, but place the gupdate_890.rgn file into the \GARMIN folder of the device. 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.