I just got 2 decos E4,
1. I was wondering if I can use the 2 decos to extend the existing WiFi network in the house under the same SSID instead of having for example "Network-Main" and "Network-Deco".
2. I know the decos can switch from one another depending on which one I'm closer to at the moment, but is it possible with existing routers provided by an ISP? If so is there a guide on how to set this up?