Linksys RE6400 WiFi range extender works to rescue you from weak signals and expand your wireless (Wi-Fi) Signals. This compact yet powerful device is designed to seamlessly boost your existing WiFi network, providing reliable and consistent connectivity throughout your space. Linksys RE6400 Setup 1. Connect Via WPS 2. Connect via Web-Based Interface 3. Connect via Linksys App https://linksys-wireless.com/linksys-re6400-setup-wi-fi-range-extender-full-guide/