thanks for the reply... so how do i know which network the devices are on and how to ensure that they are all on the same network??? i have a google home and i need to put them all on the same...

Model : Hardware Version : Firmware Version : ISP : i ahve setuyp 3 decos, 2 of them via ethernet and the third wireless... the problem is, the gateway changes by itself form the one in the living...

Model : Hardware Version : Firmware Version : ISP : I setup my wifi system consisting of 3 Decos.. connect to them.. all is well.. clicked on the guest button to enable a guest network with a...