- PLEASE NOTE: You must update your Edge device and Radar Display Unit to maintain compatibility with the Radar Tail Light.
- IMPORTANT: Before updating, read the update instructions in the online owner's manual. To access the manual go to the main device dashboard in Garmin Express, go to Tools -> Help and Manuals. In the manual, the instructions are under Troubleshooting -> Support and Updates.
- WARNING: If this software is uploaded to a device other than that for which it is designed, you will not be able to operate that device.
- If attempts to upload software fail, you may need to return the device to Garmin® for service.
Changes made from version 3.70 to 3.80:
- PLEASE NOTE: You must update your Edge device and Radar Display Unit to maintain compatibility with the Radar Tail Light.
- IMPORTANT: Before updating, read the update instructions in the online owner's manual. To access the manual go to the main device dashboard in Garmin Express, go to Tools -> Help and Manuals. In the manual, the instructions are under Troubleshooting -> Support and Updates.
- CHANGES: Improvements to bike light network performance, including resolution of tail light reliability issues.