Hey guys I would appreciate any help you can throw at me. I updated my firmware plugged it it and everything went fine. I than took out the Sd card and put another Sd card in and than the unit just quit working, what I mean is there is no lights at all showing power to the dashcam, however it still gets very warm to the touch like its working but its not,no voice now lights, no nothing except for the heat from the dashcam. Any ideas on what has happened? Shouldnt the lights come on even if there was a firmware problem? Any Ideas? Thx