Garmin Smartwatch Update Boosts Cold Weather Performance

Key Takeaways

1. A new software update (version 5.09) for the Garmin Lily 2 Active smartwatch has been released.
2. The update includes a minor enhancement aimed at improving stability in cold weather.
3. The previous update (version 5.08) introduced a GPS signal loss alert in February 2026.
4. Ongoing issues remain with heart rate and sleep data sensors, which are not functioning correctly for some users.
5. The software update is available to all users and can be downloaded via the Garmin Connect Mobile app or Garmin Express.

A fresh software update has been released for the Garmin Lily 2 Active smartwatch. The previous update, software version 5.08, was launched in February 2026 and introduced a new alert for when the GPS signal is lost.

Minor Improvements

The latest software version 5.09 for the Garmin Lily 2 Active is a small update, with the change log mentioning just one enhancement. As stated in an official post on the Garmin forum, this update aims to boost the smartwatch’s stability in cold weather. Still, the company has not shared specific details, like the exact temperatures where users should expect to see this improvement.

Ongoing Issues

Unfortunately, this update does not seem to fix a problem reported by users on the forum. Several owners of the Garmin Lily 2 Active have been facing issues with sensors, with heart rate and sleep data not being recorded properly. A Garmin representative has recognized this problem and is currently collecting information for a support ticket.

Update Availability

The Garmin software version 5.09 update is now accessible to all users of the Lily 2 Active smartwatch (currently priced at $299.99 on Amazon). You can get this update in two ways: through the Garmin Connect Mobile app or using the Garmin Express software.

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