Hello, at home I have a deco x20 system connected to the Internet in a closet 5 meters next to the purchased CEP210, I also have an external switch, but in the AP installation, the client router unfortunately does not connect to deco even though it can see well, please help. Hello, at home I have a deco x20 system connected to the Internet in a closet 5 meters next to the purchased CEP210, I also have an external switch, but in the AP socket the client router unfortunately does not connect to the deco even though it can see well, please help