Golfers rely on Garmin golf GPS watches for precision and performance. But to get the most accurate yardages, course data, and watch features, you need to keep your Garmin device up to date. Whether you’re using the Garmin Approach S10, S12, S42, S62, or S70, updating your watch ensures you stay ahead on the course.

This guide walks you through how to update your Garmin golf watch using Garmin Express or the Garmin Golf app, with tips to avoid common update issues.

📥 Why Updating Your Garmin Watch Matters

• 🔁 Get new golf course layouts and GPS data
• 🛠 Fix software bugs and improve performance
• 📲 Unlock new features like wind tracking, slope, and virtual caddie
• ⛳ Enhance accuracy and course recognition

🖥 Method 1: Update via Garmin Express (USB)

Best for: All Garmin Approach models
Required: Computer + USB cable

Steps:

1. Download Garmin Express from garmin.com/express
2. Connect your watch to your computer using the USB cable
3. Open Garmin Express and add your device
4. Click “Install All” to apply course and firmware updates
5. Wait for the update to finish, then safely disconnect

✔️ Works for: Garmin S10, S12, S20, S42, S62, S70, and MARQ Golfer

📱 Method 2: Update via Garmin Golf App (Bluetooth)

Best for: Bluetooth-enabled watches (S12, S42, S62, S70)

Steps:

1. Download the Garmin Golf app from the App Store or Google Play
2. Pair your Garmin watch via Bluetooth
3. Open the app; it will check for and sync updates
4. If prompted, tap Update and follow on-screen instructions

✔️ Updates are installed over-the-air and automatically saved

🔧 Garmin Watch Update Not Working? Try These Fixes

• Restart your watch and phone
• Reinstall Garmin Express or Garmin Golf app
• Use a different USB port or cable
• Ensure Bluetooth permissions are enabled
• Fully charge your watch before updating

📋 Compatible Garmin Golf Watches

• Garmin Approach S10
• Garmin Approach S12
• Garmin Approach S20
• Garmin Approach S42
• Garmin Approach S62
• Garmin Approach S70
• Garmin MARQ Golfer
• Garmin Vivoactive series (limited golf features)

⛳ Bonus Tip: Enable Auto Course Updates

In the Garmin Golf app:

• Go to Settings > Device > Auto Updates
• Turn on Auto Course Updates to get new course data when available

🧾 Conclusion

Keeping your Garmin golf watch updated means more accurate yardages, better performance, and access to the latest courses. Whether you’re using Garmin Express on a computer or syncing wirelessly with the Garmin Golf app, updating your device regularly ensures you never miss a shot due to outdated data.

Before your next round, take a few minutes to check for updates—it could improve your entire game.