To open or extract the video, you must have all parts (part1, part2, etc.) in the same folder.
Large files are often split into smaller parts ( .part1.rar , .part2.rar , etc.) for easier uploading or downloading. VID_20220509_053500_806.part2.rar
This appears to be a , specifically the second part ( .part2.rar ) of a split video file named VID_20220509_053500_806 . What this means: To open or extract the video, you must
If you are missing part1 , you will not be able to extract the file. Do you have all the parts for this file, or To open or extract the video
Use file archiving software like WinRAR (Windows/Android) or 7-Zip (Windows). Open only part1 , and the program will automatically combine part2 to extract the video.