To get an effortless and smooth Linksys WiFi extender setup, there will be some requirements that you will need to collect. These are the extender and its login credentials, web, and IP addresses. Then, your existing router with its network password and the router must be WPS compatible for the WPS process. More than that, an electric power socket will be required that must be working and provide enough power supply. Here you will require to choose the socket which is closer to the router’s socket so that these devices will have a strong connection. 

More than that, the location you choose must be free from electric and metallic things that can interrupt the signals. Also, try placing the extender and router far from thick walls, and mirrors. We also advise you to place them above the ground and centrally in your house for maximized WiFi coverage. The device you will use during the setup must be compatible with the extender and have the latest web browser on it. Lastly, ensure to collect an ethernet wire to connect your device to the extender with more reliability and stability. Thus, once you get all of these things, you can immediately move to the setup process.