Does support new player m3u format?
m3u is a playlist. All of the WD’s I know of supported m3u playlists (at least, portions of it.)
You might need to be more specific?
I mean playlist iptv, wd tv gen3 dont support
I doubt it
might be good to read the manual on this one
but in general
WD supports .m3u for files available locally on hdd or network
playlist of coarse must use relative paths for it to work