Hello Jack, I would be happy if I can help to debug your beta device. My installation is: TV : LG OLED 55C9 (HDMI 2.1 compatible) Amp: Yamaha RX-V6A (HDMI 2.1 compatible) Devices : NVIDIA Shield TV Pro, Gaming PC NVIDIA 3080Ti (HDMI 2.1 4k120hz), PS5 (HDMI 2.1 4k120hz), ISP Set top box, Nintendo Switch

Hello, To reply for your question, I mainly use HDMI 2.0/2.1 as my current setup is: - LG OLED - Yamaha RX-V6A - PS5 - Computer with Nvidia 3080 Ti - Nvidia ShieldTV Also I would like to buy a second box for my father as it have the same TV and Android box (he watch a lot of movie/tv show content). I am very interested about your Light Mi Neo box and will wait impatiently for the KHDMI 2.1 upgrade as it seems to be awesome! 🙂

Hello Jack, 1. The UI seems fine and clear from here but maybe it will be a good idea to show us in video. 2. The video is fine but you should avoid any other lights coming from other sources than the Light-Mi box because it can be confusing. 3. You specify HDMI 2.0 but what about HDMI 2.1? Nevertheless, it's a very good news!