Updating the HRM 600 Software
The HRM 600 can receive a software update from a connected Garmin device, or directly from either the Garmin Connect app or the Garmin Express desktop application (Connecting the Device to Your Computer).
- On the HRM 600 module, press the button to wake it up.
- Bring the devices within 3 m (10 ft.).
- Select an option:
- Sync your compatible Garmin device with the Garmin Connect app.
If an update is available, the connected device will prompt you to apply the update for your HRM 600 after your next activity.
- Sync your HRM 600 with the Garmin Connect app.
The HRM 600 LED flashes and while updating. When the update is complete, the HRM 600 turns on and the LED flashes 20 times. If the update fails, the LED flashes 20 times.