Garmin has rolled out System Software 23.39 to its flagship Fenix 8 Pro and Quatix 8 Pro smartwatches, bringing voice commands and bug fixes to roughly 50 percent of eligible devices.
Expanding System Software 23.39 to Fenix 8 Pro Models
System Software 23.39 introduces 22 distinct changes to Fenix 8 Pro smartwatches, including four brand-new features. Garmin updated its forum post without prior warning to include Pro-tier devices, such as the Fenix 8 Pro microLED and Quatix 8 Pro.
Among the primary additions is the "OK Garmin" voice activation command, which mirrors functionality recently added to standard Fenix 8 variants. Users also gain a new XC Ski Indoor activity profile, quick running workout suggestions, enhanced volume control context, and the ability to share dive computer settings through the Garmin Share app.
Pro Tip: Garmin’s staged rollout means software updates often hit devices gradually. If version 23.39 hasn’t appeared on your Fenix 8 Pro yet, check your Garmin Connect app or sync via Garmin Express on a computer.
Resolving Spotify Playback and Stability Bugs
The new firmware tackles several recurring software glitches reported by users during previous builds. Specifically, version 23.39 resolves an issue where Spotify music playback could crash when users skipped tracks via paired Bluetooth headphones.
The update also patches a bug that caused devices to shut down when changing Spotify playlists or running a HIIT activity simultaneously. Additional stability fixes address sudden device resets during free strength-training sessions and audio prompt installations.
Did You Know? Early beta cycles for the 23.xx software branch saw Garmin rapidly iterate through builds, replacing beta version 23.25 with 23.26 just days before pushing stable releases to select hardware.
Full Change Log for Pro Smartwatches
The complete transition from System Software 22.44 to 23.39 brings multiple quality-of-life adjustments across training and system menus:
- Adds quick running workout suggestions.
- Adds context for volume control.
- Adds dive computer settings sharing via Garmin Share.
- Adds XC Ski Indoor activity.
- Enables voice command activation using the "OK Garmin" wake word.
- Fixes an issue causing music volume to spike after an alarm sounds.
- Fixes random device resets during free strength workouts and audio prompt updates.
- Fixes disappearing pace and speed data during interval training.
- Fixes mismatches between watch training days and Garmin Coach plans.
- Fixes bugs preventing multisport workout starts and rest day selections.
- Fixes Spotify playback crashes when skipping tracks or swapping playlists.
- Fixes device shutdowns during simultaneous HIIT activity use.
- Fixes missing lap shortcuts on HIIT training screens.
- Fixes water ejection volume level resets.
- Improves the flashlight shortcut to toggle on, off, and strobe modes during an activity.
- Reduces accidental touches when using the touch-lock feature.
- Adds Xero range and sensor data support in Applied Ballistics.
Frequently Asked Questions
Why didn’t my Fenix 8 Pro get System Software 23.39 immediately?
Garmin uses a staged rollout for stable firmware updates. According to company deployment data, the update reaches approximately 50 percent of eligible smartwatches initially before expanding to the remaining user base.

Does version 23.39 include diving and EKG features?
No. Beta testing cycles leading up to this release indicate that diving and EKG capabilities remain inactive in current v23.xx branches, pointing toward further beta iterations ahead.
How do I activate the new voice command?
Once updated to version 23.39, you can trigger voice commands hands-free by using the activation phrase "OK Garmin" on supported Pro models.
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