My dashcam regularly fails to work, giving the "Please check SD card" message. To stop this I have been attempting to update the firmware, but I'm having difficulty finding out which version to use. the download page gives 3 versions for my camera: Cloud, Cloud - Rearview Kit Compatible, and Legacy. Which version is the right one? Each time I put a version on the SD card, I reformat it using the app on my Mac desktop first.
DR650GW-2CH with rear camera: Which firmware version?