It worked yesterday for a while and when i started my card just now, the dash cam didnt start. the red Rec light was up with a "sound" and thats it. I tried to reset it for a few times, it still didnt work. it happened yesterday too, but i somehow "fixed" it (or not?) by resetting the cam. Anyone can help me? I actually was trying to record a few footage for the seller because there were dozens of hot pixels in the footage it recorded yesterday and the video quality is quite poor (cant pick up any plate number of the parking cars when I was driving at 20km/h)