New Samsung TV - I can't play anything...

Plex Media Server Desktops & Laptops
21

It’s 2017, a Q7.

22

https://forums.plex.tv/t/plex-tv-v2-beta-for-samsung-2016-uhd-devices/299858/5

Despite the title I think it’s 2016 or newer.

23

Excellent - worked for me.

Thanks for posting