Anyone have any luck playing videos that are H265 at all.......None play for me, have tried a bunch, keep getting ErrorCode: 246 
That was a big thing with these saying that they support files encoded with H265!!
I just have 2 files H265 HEVC and I could watch it normally, it is working for me. One of the files with details as below, it is video 1080p and audio AC3
Complete name : Frog Kingdom - 1080p - x265.(HEVC) AC3.5.1 -mkv
Format : Matroska (mkv)
Format version : Version 4 / Version 2
File size : 2.73 GiB
Duration : 1h 27mn
Overall bit rate : 4 489 Kbps
Encoded date : UTC 2015-10-06 15:41:16
Writing application : mkvmerge v8.3.0 ('Over the Horizon') 64bit
Writing library : Lavf55.36.102
DURATION : 01:27:09.792000000
NUMBER_OF_FRAMES : 163431
NUMBER_OF_BYTES : 418383360
_STATISTICS_WRITING_APP : mkvmerge v8.3.0 ('Over the Horizon') 64bit
_STATISTICS_WRITING_DATE_UT : 2015-10-06 15:41:16
_STATISTICS_TAGS : BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Video
ID : 2
Format : HEVC
Format/Info : High Efficiency Video Coding
Format profile : Main@L4@Main
Codec ID : V_MPEGH/ISO/HEVC
Duration : 1h 27mn
Bit rate : 3 760 Kbps
Width : 1 920 pixels
Height : 800 pixels
Display aspect ratio : 2.40:1
Frame rate mode : Constant
Frame rate : 23.976 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Bits/(Pixel*Frame) : 0.102
Stream size : 2.29 GiB (84%)
Default : Yes
Forced : No
Audio
ID : 1
Format : AC-3
Format/Info : Audio Coding 3
Mode extension : CM (complete main)
Format settings, Endianness : Big
Codec ID : A_AC3
Duration : 1h 27mn
Bit rate mode : Constant
Bit rate : 640 Kbps
Channel(s) : 6 channels
Channel positions : Front: L C R, Side: L R, LFE
Sampling rate : 48.0 KHz
Compression mode : Lossy
Delay relative to video : -83ms
Stream size : 399 MiB (14%)
Default : Yes
Forced : No
DURATION : 01:27:09.808000000
NUMBER_OF_FRAMES : 125390
NUMBER_OF_BYTES : 2515367947
_STATISTICS_WRITING_APP : mkvmerge v8.3.0 ('Over the Horizon') 64bit
_STATISTICS_WRITING_DATE_UT : 2015-10-06 15:41:16
_STATISTICS_TAGS : BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES