During a ride today, my Edge 830 completely locked up. The screen and buttons were all unresponsive. Eventually I figured out how to reset by holding down the power button for about 20-30 seconds. It did resume recording the activity where it left off. But I had been riding for about four or five minutes before I realized.
My Edge is on software v4.10.
Below is a video of the incident.
What can I do to prevent this from happening? It's quite frustrating.