Updating the Radar Software With Your Edge Device
Before you can update the Varia™ radar software, you must pair the radar device with your Edge® device, you must have a Garmin Connect™ account, and you must pair the Edge device with a compatible smartphone.
The taillight LED flashes blue and green to indicate the device is updating. When the update is complete, the LED flashes green 20 times.
Parent Topic: Troubleshooting