Converting Dolby Vision to HDR10

[TheDreadPirate]

Is that the ffprobe of the new file or the original file? The ffmpeg command you ran to convert it wouldn't have directly replaced the original. It would have written the file in the direct you were currently in. Looking at what you pasted earlier, you were in "/". The top level directory, which is part of the temporary container storage and not permanent.

Go back into the container's bash shell and look in / for the file.