Getting reliable Wi-Fi everywhere in your home should never get complicated. With the RE6400 Linksys setup, extend a router's reach in a few simple steps that even a non-tech user can work with. Begin by powering the extender close to a router. Fast link-up can be made via WPS: press WPS from a router and within 2 minutes press WPS on the RE6400; wait till LEDs.de stabilization.
The more control way is through the web portal: connect to the extender's 2.4 GHz or 5 GHz SSID and go to extender.linksys.com (or http://192.168.1.1), with the login credentials being "admin" for both username and password. Choose your router's network, input the password, and complete the setup. Or, do an ethernet start or even the mobile app-based guided setup.
Blinking orange LED indicates a bad connection between the extender and the router—move the extender closer to the router, ensure cable ends are tight, or be prepared to factory-reset (press reset for 5+ seconds). Don't forget to update the firmware via the web portal to maximize performance, security, and stability.
And then, it carried the RE6400 with powerful boosting in the 2.4 GHz and 5 GHz extended areas with later speeds of up to 1.2 Gbps.