I tried with the file above and the result is fantastic. The video is perfect, both with USB 3 and samba share. This video files is 60 fps and it's perfect. 1 - Try with this one. http://distribution.bbb3d.renderfarming.net/video/mp4/bbb_sunflower_1080p_60fps_normal.mp4 It's not smooth. Try and tell me if it is ok or not. Moreover I have problem with video file not 30 or 60 fps. If the file is 24,25, 23.976 or other, I have problem and the video is not fine and perfect (with internal media player). 2 - Try also this file. This is not smooth, absolutely. Then tell me if you have the same problems. Thanks a lot. This is the biggest problem in my opinion for this tv box. https://drive.google.com/drive/u/0/...wOTUzY2YtYTliZS00Mjc5LWJkNzUtZWNhZDUyMWY3Mjdh Please FIX. it's impossible to see a not smooth video...@warren_wh Thanks.