Hi all,
I have tried both Reborn/BredOS and Armbian Jammy. They are unable to run at 4K60hz, only 30Hz is shown. This TV is working fine with other Windows OS on a different computer. I think it is detecting a TLC 36" instead of 55" version.
Also It is running in X11 mode, not sure if running in Wayland is better and if so I have attempted to try to change the setting in /etc/gdm3/custom.conf. The value retained after restart but the windows info still says Wayland.
Thanks.