These folders on the screenshot are not what I'd expect to see from a dashcam. I can only assume that, when you inserted this card into your phone, the phone wrote its own settings, to allow the card to function on your phone. Carefully check each individual folder first, to see if the file has become a subfolder of, perhaps, data. If none of the folders has the file(s) you are searching for, try running the card through recovery software on a computer, but for goodness sake, please DO NOT ATTEMPT to write any more data to the card, before you have attempted to recover any 'lost' folders/files!!
