How to Update Your Garmin Forerunner 55

The Garmin Forerunner 55 is a compact and versatile running smartwatch offering heart rate tracking, GPS, and essential training insights. To ensure your device runs smoothly and benefits from new features, staying updated is key. In this guide, you’ll learn how to update your firmware and software using Garmin Express or Garmin Connect Mobile.

Why Update the Forerunner 55?

• Access the latest GPS and tracking accuracy improvements.
• Enjoy new features such as Updated race widget, HRV insights, and training tools.
• Benefit from performance fixes, bug patches, and UI enhancements.
• Ensure seamless compatibility with Garmin Connect and external sensors.

How to Update via Garmin Express (Computer)

1. Charge the watch: Ensure your Forerunner 55 has at least 50% battery or keep plugged in.
2. Install Garmin Express: Download and install on Windows or Mac.
3. Connect the watch: Use the USB cable to connect to your computer.
4. Detect device: Garmin Express should recognize your Forerunner; add it if prompted.
5. Install updates: Click “Install All” to apply firmware and software updates.
6. Finish and restart: Once complete, safely disconnect and restart the watch.

How to Update via Garmin Connect Mobile (Wireless)

1. Ensure Bluetooth is enabled and a stable internet connection is available on your smartphone.
2. Pair the Forerunner 55 with Garmin Connect Mobile and sync.
3. If an update is available, follow the prompt to download and install wirelessly.
4. Keep the watch close to your phone and connected until the process ends.
5. Restart the watch after completion to refresh features and stability.

What’s Included in Recent Updates?

• Improved GPS accuracy and quicker signal acquisition.
• New race widget with dynamic prediction.
• Enhanced heart rate zones and recovery advisor.
• General performance optimizations and UI refinements.
• Bug fixes related to notifications and step counting.

Tips for a Smooth Update

• Always back up data with Garmin Connect before initiating updates.
• Use a strong Wi-Fi connection if updating via mobile.
• Close apps on your phone for faster updates via Garmin Connect.
• If the update fails, restart both device and app, then try again.

Need Help with Your Forerunner 55?

If you experience issues—like update failures, freezing, or sync errors—visit our Support Center or initiate live chat. For persistent problems, Garmin forums offer helpful tips from the community, or you can try reinstalling the Garmin Express or app.

Keeping your Forerunner 55 updated ensures accurate tracking, improved features, and reliable performance. Make updates part of your fitness routine and stay ahead on every run.