The HDR does not work fine. I noticed that when playing the 1st episode from Planet Earth II, which is available on the internet from a local hdd. When playing directly with the LG B6 TV's player, all looks beatiful and no issues. When playing this file with U9, you will see big differences right from the beginning. In the sky shots there are some stripes/clouding. I guess there's something to do with the greyscale or with the lack in displaying 10bit colors/deep color, although the TV is showing Minix to produce BT2020. I am on FW004A.