drone camera - how to remove fisheye effect - SJ 4000 clone

There was nice weather this weekend and I did test my SJ4000 clone camera. It`s works really nice and comparing to previous one records are beautiful. There are 2 small inconveniences using this camera. I do not like this “cold” colours spectrum recorded by this camera ( but this one is not so important ) and fisheye effect. Second one, fortunately you can fix quickly using PROdrealin software.
Both problems you can check on following movie, including fisheye removal solution.