A week ago, I decided to take my SD card out of the dash came to watch the videos and to clear it in the same way. However, the surprise was that my Dash came (dr650gw-1ch) stopped recording almost 2 or 3 months ago. That was no problem, as everything in life get broken some time. the problem was that I tried to fix it, but I did not seem to be fixed. I tried to erase everything on the SD card and install the new Firmware, unplug and plug the power cord and press on the wife button, but the dash cam was still the same (both lights and wife sign are on and no wifi connection and no recording). Please, if you have a solution to this problem, let me and other people who have the same problem know.