A few poor quality and overly sharpened cell phone pics, believe me the image quality is great in motion on the disc and again these are cell phone pics so they look a bit off.
Showing I was able to apply .srt subtitle files by USB for the 4K UHD disc and get English subtitles.
As others have noted on the Parasite thread it only works on OPPPO and Cambridge players which are both no longer manufactured and prices are redic.
https://forum.blu-ray.com/showthread...=319109&page=6
Subtitle Option without the USB inserted into player.
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Once USB is inserted and you press subtitle button you now get the final option of OTHER - That is the USB
2.jpg
English Subtitles
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Subtitle options changed color - You can change to multiple colors and borders, alter size and position.
4.jpg