Thursday, January 22, 2026
HomeGarmin Instinct SeriesGarmin Launches Stable Firmware v12.26 for Instinct 3 Series

Garmin Launches Stable Firmware v12.26 for Instinct 3 Series

Garmin has officially begun the rollout of its latest stable software build, version 12.26, specifically designed for the rugged Instinct 3 lineup. This update is hitting devices across the entire family, including the vibrant Instinct 3 AMOLED, the endurance-focused Instinct 3 Solar, and the classic-styled Instinct 3 Crossover.

Seamless Integration with Xero C2 Chronograph

  • Adds support for displaying data and controlling a connected Xero C2 Chronograph.

The headline feature of this update is the expanded ecosystem compatibility for precision shooters and archery enthusiasts. With version 12.26, Instinct 3 owners can now connect and control the Xero C2 Chronograph directly from their wrist.

This integration allows users to view real-time projectile data and manage device settings without needing to interact with the chronograph unit itself. By bridging these two tools, Garmin provides a more streamlined workflow for athletes tracking shot velocity and performance metrics in the field.

How to Install the v12.26 Update Manually

While the update will eventually reach all compatible devices automatically via Garmin Connect, users who want to access the new features immediately can initiate a manual download.

To check for the update on your watch, navigate through the following steps:

  • Hold the Menu button.

  • Scroll down and select Settings.

  • Choose System.

  • Select Software Update to prompt the device to check for and install the latest firmware.

Andre Larson
Andre Larsonhttps://www.garminnews.com
Hi, this is Andre! The founder of Garmin News. I have created this website to provides you with the latest news related to Garmin Smartwatches and Fitness Trackers.
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