my posts are getting online hours later, so you can't recognized it.... (Because of I'm a new user?)
I tried some with RESET_9999 script, but it didn't work anything.
File: Dolby Vision, Version 1.0, dvhe.08.06, BL+RPU, HDR10 compatible / SMPTE ST 2086, HDR10 compatible
7 > 1 > 1 > drag hevc ENTER > drag eac3 ENTER > no 2nd eac3 ENTER > no subs ENTER
CMD closed nothing happend.
5 > drag MKV ENTER > no 2nd mkv ENTER

What exactly I've to do?
For remind: Try to look DV on OLED LG 55B6D but with mkv files it can't play.