@yves_b Thanks for the quick reply. Indeed, the same wifi name. I think that is the problem. But when I turn off the wifi on the Zyxel router there is no wifi at all. Although the DECO app shows that...

Hi there, I am new here. Today I have changed my two Zyxel access points for the Deco X60 (3 units) I have connected the first (main) Deco X60 to my Zyxel T56 router. The other two Deco X60 are on...