New K2 set up, working well and downloaded a couple of test runs, Front and Rear vids. looking good. However, how do I download a file in F/r or R/f format. Does the camera have to be set up in F/r or R/f in the App before recording starts? I can’t see how they can be mixed before download starts. Also, how to I access the GPS tracking whilst watching the video? Do I need Dashcam Viewer?