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I currently have a wifi network installed with an Archer c8 as a main router, connected to the internet provider.Here are a couple of questions.A friend of mine gave me an archer c20, can i use it as a repeater downstairs (wired) where the main router’s wifi signal is poor? Using the same ssid? The setup would look like this. Internet provider —— archer c8 (main router) ——wired——- archer c20 (repeater using the same ssid).I cant put a wifi extender because i need the lan ports to connect the tv / pc and playstation (3 ports) and also i already have one lan cable running from the main router to the tv. My idea was to plug that ethernet from the main router to the c20 so that i have 3 more ports and also more wifi coverage. If i CAN do so, how do i configure it?Im sorry if i made it too complicated!! And excuse me for my english if i made any mistakes since im speak spanish mainly.