@mariocaz I am not sure range extender will help, you should not need it when you have ISP Router with its WiFi and Deco mesh with its WiFi. Two recommendations: 1. Simplify Network Names. For...

@mariocaz Open Deco app. There is large "WiFi Settings" button in the top right of Main page. Click on that button, new screen will appear. There, you will see: Network name (SSID). Find same...

mariocaz wrote @Alexandre. I don´t know why but after I switched to AP mode in my Decos, now this camera (Eufy Floolight S330) can´t connect it to any of my both Wifi signals (Internet company router...

@Sheps To clarify: I can help with the part that is about Deco mesh running in AP mode. I have experience running Deco mesh in AP mode, also general networking experience. My ISP provided me with the...

@mariocaz Fast Roaming and Beamforming are "nice to have" features. They are not required for Deco mesh to work. You can turn them off if they cause issues. What they do you can find in their...

@Rony_L Deco S7 has three Ethernet ports. If you need three Ethernet ports on Main Deco - definitely make S7 your new Main Deco. When you are adding S7 as Satellite Deco, Deco app may or may not...