Updating the Software Using the Garmin Express Application
Before you can update your device software, you must download the Garmin Express application (Garmin.com/software/express).
- Connect the radar device to your computer using the included cable.
The Garmin Express application looks for software updates automatically and sends them to your device.
- If necessary, allow the device battery to charge to at least 15% (Charging Status LED).
- Follow the on-screen instructions.
- Disconnect the device, and turn it on.
The radar LED flashes 
while the device is updating.
When the update is complete, the LED flashes 20 times.
If the update fails, the LED flashes 
20 times (The status LED turns red while updating the software).