System:1, optimize the effect of HDR to SDR2. Repair on some TV, some HEVC 10bit MKV files shows the problem of gray(Range issue)3. When the resolution is set automatically, the priority 4K resolution4, frame rate switch increase can correspond to film switching resolution functionPlayer:1, repair some sup subtitles display abnormal problem2, repair the problem of downloading wrong subtitle language3. The optimization of the Bluray titles shows4. Repair the problem that MTS can't repeat all5. Optimization of frame rate switching mode6,Optimization some srt subtitles display effect.Added color #9c9c9c#b5b5b5#cfcfcf.7,solved some SAMBA error(about Path contains space)8,solved some SRT subtitles show the excess of ’1‘Blu-ray navigation:1, repair the problem of downloading wrong subtitle languageMusic player:Add a new version ZIDOO Music 2.0Support SACD ISO,DFF,DSF file playback.