Auto Powerdown Setting in the Garmin Edge 810 Bike GPS Computer - YouTube
Gracie Elvin OLY on Twitter: "Has anyone has this problem with their @Garmin EDGE 810? It's beeping at me too and won't turn off! Help! http://t.co/VnyQpsdU6D" / Twitter
Garmin Edge 810
I have a Garmin Edge 810 for a number of years with no problems. Now the screen has become completely unresponsive. Umm
Secret Diagnostic Screens of the Garmin Edge 810 - YouTube