Track your cameras, drones, routers, and more. We'll tell you the moment a new version drops.
Made by Garmin · firmware
The Garmin Forerunner 955 Series includes the Forerunner 955 and 955 Solar triathlon and multisport GPS watches with up to 20 days of battery life and advanced training analytics. They feature onboard maps, ClimbPro, and full triathlon tracking.
Product released: June 1, 2022
Version 28.05, released June 1, 2026
Last checked for updates: Aug 2, 2026 15:16 UTC
LatestUpdate has tracked 8 versions of Garmin Forerunner 955 Series firmware, released between February 20, 2025 and June 1, 2026.
A firmware update is expected soon, between July 8, 2026 and August 28, 2026.
Garmin typically releases firmware updates for this product approximately every 92 days.
Official Garmin Forerunner 955 Series product page
The Garmin Forerunner 955 Series includes the Forerunner 955 and 955 Solar triathlon and multisport GPS watches with up to 20 days of battery life and advanced training analytics. They feature onboard maps, ClimbPro, and full triathlon tracking. It was originally released on June 1, 2022.
The latest firmware version of Garmin Forerunner 955 Series is 28.05. It was released on June 1, 2026.
To update the Garmin Forerunner 955 Series firmware, download the latest version (28.05) from Garmin's website. Follow Garmin's installation instructions, which typically involve copying the firmware file to a memory card or connecting via USB. You can download the latest firmware from Garmin's support page.
Details and download instructions for the latest Garmin Forerunner 955 Series firmware (version 28.05) are on Garmin's official release page: https://support.garmin.com/en-US/?faq=qTqvl3GJQe0bNehedDoPy7
You can track Garmin Forerunner 955 Series firmware updates automatically on LatestUpdate.io. We monitor Garmin's releases and notify you when new firmware versions are available, so you never miss an update.
We have tracked 8 firmware versions of Garmin Forerunner 955 Series. Based on historical patterns, updates are released approximately every 92 days. Garmin releases updates to fix bugs, improve performance, and add new features. Track this product on LatestUpdate.io to be notified of future releases.
Based on this product's update history, a firmware update for Garmin Forerunner 955 Series is expected soon, between July 8, 2026 and August 28, 2026. Track this product on LatestUpdate.io to be notified when it's released.
Yes, Garmin Forerunner 955 Series received a firmware update within the last 3 months. The most recent version is 28.05.
Garmin Forerunner 955 Series is manufactured by Garmin. Visit the official product page for more information.