Just bought arrived today, I have plugged the router into power, i should’ve done more research before purchasing. After googling guides people say plug into modem but I don’t have one. Also my old router has a broadband slot that my new one doesn’t. Does that mean I have bought the wrong type that isn’t compatabile? Also the power light turns on and the WiFi does but not the internet. I am trying to connect using WiFi but when I do it says I am connected but no internet. Any replies greatly appreciated