Hi everybody,
I also bought one of that 0807 cams, and seems got the very same focus problem. After adjusting it, and few test videos found out that even the firmware was 20170310 1v , the video has some digital noise and do not fast compensate dark-to-bright , and vice versa situations. Try to change evaluation setting from CENTER > SPOT > .. and so on still not quite fast. Then I install that "MINI 0807_A7_ZX_2CARD_GPS (20170310) MOD-2.2" firmware and seems bit better. Many thanks to that good guy!
Now with same settings and used super fine quality of video, seems to be not that bad camera. But other issues pop up.
Here, you folks post some still images from your cameras and they are fine and sharp. Here are pictures taken with my camera(not video and cut frame, but steady shot):
With OEM firmware
And with that 2.2 moded one:
It look that I have been using some "oil painting" filter in PhotoShop..
And as second question that I have - does anyone have idea is it possible to change that white color for the TIME/DATE/SPEED/GPS data embed in clips with orange.
I use the camera in flipped mode, so because of that or something else as firmware design, my info stay on top left corner not as yours - bottom right so in bright sky or area it `s almost invisible..