Subtitles on a USB video?

Victor Delta

New Member
I have a video file in mkv format which has subtitles in 3 (optional) languages (works perfectly when played with VLC media player on a PC).

I copied the file on to a USB and plugged it in to my HDR 2000T. Although the video plays correctly from a sound and vision point of view, pressing the SUB button does not produce any of the subtitles.

Do I need to convert the file to a particular format to make the subtitles work, or will they never work with a USB file?