I have a Deco M5 system running in WAP mode using Ethernet for the backhaul. (My wired router is the TP-Link TL-R470T+)
I want to use the guest network as an isolated 2.4GHz-only VLAN for IoT devices. Because I have privacy/security concerns about the firmware in these cheap IoT devices, I want to make sure they have access to the internet -- but not to devices on the main network. It seems like the guest network on the Deco M5 has very limited configuration options. I would appreciate suggestions on how to best configure the guest network and router to accomplish my goals.