@DexterC DexterC wrote I meant channels 149 to 161. Does deco operate on those channels? Yes they do...but it can't be changed manually. If possible, return it & get it from a local store.

@racenerd How did you find out the problem?

Although I very much want this to happen, the chance of it happening is next to zero. There's no liability from tp-link to add WPA3 on pre-2020 devices aka "Wi-Fi 5" devices. The arrival of Wi-Fi 6E...

@Janelle90 You should post this on the Feature Request (Deco) forum

@ano-pinoy What do you mean by "x10 accept multiple routers as acceptable"??? And how many X10s do you have?

@Kalvin2542 Deco routers don't support "changing channels" manually. You should set up the M4 to run in Access point mode: How to set up Deco to work in Access Point mode