Garmin worked for a few hundred metres then suddenly beeped and went to 0.00km/h, and remained stuck on the distance I was at. It did not work again after that. I tried restarting the device 5 times and every time the same thing happened. I was competing in a race, and missed my entire ride, so I'm really upset. Does anyone have any ideas why this would have suddenly happened? I've never had an issue with it before.
Thanks in advance,