@David-TP Thanks David for the reply. This is indeed my intention to shut the Archer Wifi down but before, I'm checking that all the nodes have moved to the Deco X50 Wifi. This will avoid competition...

Update: Finally, all works correctly. I did something wrong and mixed-up two IOT's MAC addresses beleiving then the IP reservation did not work. But it does. So, when the DECO is set on Access Point,...