Thank you, @woozle. This is a good workaround. A bit counterintuitive, but it works. Also, at least on my AX50, Parental Controls can be accessed by the web portal too, so it’s easy to set up. Thank...

Hi. I want to block incoming/outgoing Internet access for a device, but still allow local LAN connections for it. e.g. I want my printer to connect with my computer while both on the same WiFi...