Got my TV. Fire OS TV garbage but I don't have to have an account at all and it let me access the input
Tested it with my Steam Deck. All good, all functional
Now I need to make a samba share but I ...
@cool_boy_mew I had a fun time mapping my windows drive in Arch. I ended up just using /etc/fstab for it. I had fun with that because in french windows names the guest account «invité» instead of just keeping it universal guest across all builds of the OS. Took a bit of trial and error but my media share on my PC auto connects in my archbox now.
1