The WPS is a method that does not require logging into the Wavlink router web interface and WiFi app. This process only requires pressing the WPS buttons from the router and existing modem. Once you gently press those buttons and wait for a few minutes, your router will be configured shortly. So, prioritize this method if your existing modem has a compatible WPS button and configure your router in less time. Place both devices at a minimum distance and check whether they are ready for configuration or not. Once they are, push the same WPS buttons from the router and modem and hold for a few seconds. Also, keep checking the WPS lights on both devices and wait till they start blinking. Afterward, when you see the stable lights on both, this means the setup is done without accessing the Wavlink extender login portal.