I had a 3 station m5 network which worked well. I changed the main unit to an x20 and now I can't manage the IoT network. I'm still using the M5s having changed the main unit to the x20 using the deco app I also have another x20.

All 5 units work fine but I can no longer manage the IoT network which I just set up on the M5 setup. I've got no clients on the IoT WiFi and would like to just delete it but have no way to do it. Please help