Thanks, I remember that was my issue when the very first Mi box came out.few things to note about the mi box S 3rd gen :
1) it doesn't have ethernet - it only has Wi-fi
snip...
My lounge is already hardwired and the fast AP's on the other side of the house. Ethernet is non-negotiable.
That said, USB to Eth isn't that expensive, but then if you only have 1 USB port... that feels like sacrificing too much just to get a 'name brand'. By the time I've bought all those accessories I may as well get a more expensive box.