Enduro - 20.20 Public Release Candidate

Hello Enduro customers,

Our next beta version for the Enduro is now available!

Please download from the following link:

Instructions for installation are available below the change log after clicking the link above.

20.20 Change Log Notes (if updating from last beta, 20.04):

  • Improved altitude calibration.

Full Release Change Log (Since v19.20):

  • Added ability to turn off recording an activity during a golf round.
  • Added HRV Support from chest strap for Yoga and breathwork.
  • Added pop-up to Pulse Ox Measuring feature if the device detects too much movement and cannot get an accurate measurement.
  • Added support for new biking activity profiles: eBike, eMTB, Cyclocross, Gravel Bike, Bike Commute, Bike Tour, and Road Bike.
  • Added support for the HIIT activity profile and workouts.
  • Added support for the Pickleball profile.
  • Added support for the Padel profile.
  • Added support for the snowshoe activity profile.
  • Added support for the tennis activity profile.
  • Added new tips to indicate which activities support Incident detection.
  • Improved Explore Sync app waypoint load times.
  • Improved Lactate Threshold and Altitude Acclimation algorithms.
  • Improved measurement loading UI when taking an SpO2 measurement.
  • Update the altimeter’s auto calibration to be either be “On” or “Nightly”. Setting to “On” will set the device to periodically calibrate altitude throughout the day. Setting to “Nightly” will set the device to calibrate altitude at night and before the start of an activity.
  • Fixed issue with alarms intermittently not going off when the device is set in Max. Battery Mode.
  • Fixed display issues on the device after navigating to a point initiated by the Garmin Explore App.
  • Fixed issue where selecting a single point on a map that contained multiple items would not display the items properly.
  • Fixed issue that would corrupt open water swim activity files.
  • Fixed issue where PacePro bands would not be recognized by the device.
  • Fixed issue with activities reporting incorrect Activity Calories and Training Effect data.

Current beta peripheral software version numbers below. New versions are indicated in red.

GPS: 5.30
Sensor Hub: 11.01
ANT/BLE: 3.00

Please note, the beta updates released on these forums are not compatible for APAC region devices.

Please send all bug reports to [email protected], and indicate which model of the Fenix 6 Series you have in the subject line

We know this post states it is a public release candidate, yet the URL states it's a beta.  This is simply a method of delivery for public beta.  We use the same channel and therefore the 'beta' term follows each of these links.  We only note it is a public release candidate so that you are aware it's the proposed version to go live to the public.  

  • I have been testing v20.20. Apparently I'm not the only one having serious problems getting consistent elevation recorded.

    As a hint to Garmin Dev team, could these issues affected by temperature changes in watch casing and pressure sensor. According to my understanding pressure sensors have somekind of temperature compensation. Could it be that for some reason it does not work here?

    There seem to be correlation between elevation and temperature measured as in picture below:

    Settings I have are Altimeter only and Auto cal nightly. I have performed calibration just before activity using DEM. The course is quite flat and have only about +/- 5 meters changes in elevation.