Hi all,
just wanted to swing by to give an update on this closed thread Asus Tuf A15 2021 Ryzen 7 5800H + Nvidia 3060 keyboard backlight control
Recently i got a bios update https://www.asus.com/supportonly/FA506QM/HelpDesk_BIOS/ and can happily report back now that without any extra soft the up down aura keyboard backlit is now working.
EOS fully updated, latest linux kernel, XFCE DE
Might be helpful to other owners of this device, at least now we can turn the “Christmas tree” on and off.