To bring your WiFi channels settings page, use the IP address to get you to the login window. It is printed on the back of the router for installation purposes of it. Or you can use the app to log in to the extender. Another quick visit is to the extender.linksys.com site, find out the instructions given over there, and follow them to complete the process. When entering the advanced WiFi settings of the Linksys re700 router, login with the correct credentials. Now to enhance the performance, choose the WiFi options - 1,6 and 11 manually. Now run a speed test, for setting the channels. Now set the channels that offer the best WiFi speed and Linksys RE7000 setup.