Updating the Headlight Software With Your Edge Bike Computer
Before you can update the headlight software, you must pair the headlight with your Edge® bike computer, you must have a Garmin Connect™ account, and you must pair the Edge bike computer with a compatible phone.
The headlight LED flashes blue and green to indicate the Varia device is updating. When the update is complete, the LED flashes green ten times.
Parent Topic: Troubleshooting