Hi How do I change Wifi Channel on a Deco X60. I can see I have a lot of other networks on channel 48, which seems to be the default. If it not possible to change it, can you tell me IF TP-LInk has it

Hello all, Just got the 3 pack from my Costco and set it up. Here is my network layout: Here is my layout: iperf from my phone to another machine on the same LAN looks ok: Any ideas? I am using split