@TP-Link Shutting off DHCP would be huge. Allowing users to setup their own DHCP servers on the LAN and VLAN would privide a viable workaround for everyone asking you to give them separate DNS...

@TP-Link Adblocking would be very nice, but you know what would solve this? Separate DHCP scopes for Guest/LAN so users can setup Pi-hole or AdGuard for LAN devices without killing internet access...

@TP-Link System: Facility to back-up and restore system settings--Under consideration but No ETA could be provided yet. For the following features, I want to see if more users had the same request,...

I'm going to +1 this. Really is a basic feature of DHCP servers.

@David-TP I'm also going to +1 the DNS request, but broaden the scope a bit and say that it must include a complete DHCP scope for the guest VLAN. I explaned why a bit in my response (post #62) to...

So, here is a stupid thing to try. Have an old wifi router? Set it up with some random SSID on channel 13, crank the signal strength as high as it allows, and sit it next to the deco. Then have the...