Underneath camera not clear
The front camera is ok but the one underneath the drone doesn't deliver a good image, it is not clear.
Check if the lens is clean or scratched. If is still blurry, should be a matter of the camera itself, or the brightness settings on the video maybe...
The bottom camera is vastly lower resolution, on the ar 2 it is only 320x240
front camera is 1280x720, so that is 12 times less image quality.
A bit late I guess. Oh well!