The blue light in the WPS button on the device is blinking, so WPS is either successful or unsuccessful. You could extend Wi-Fi networks this way only if your existing router is dual-band. First, push the WPS button on the WPS extender before pressing the WPS button on your existing router. In the Linksys RE6300 setup, we will consider Blue and Orange lights as our primary indicators. Hence if the blue light shines even after the second network configuration, it proves a strong connection. You'll connect your other devices to the network using Ethernet wires or by selecting the wireless network.