@terziyski So what I was doing is making a new internet connection with my current connection by using a wireless router mode? I think. But even then by trying to switch mode to 3G or ADSL mode, I...

I'm too unexperienced to setup my network how I want. Currently I have 3 TP-Link routers: main Archer C6, router set up as access point connected from main router via ethernet cable TD-W8970 and...