Relax from the extender setup if you recently got a new one such as the Linksys re7000. This device comes with the latest technical features and the WPS push button is one of them. This button allows you to easily do your Linksys re7000 setup as this process does not require any specific thing. So, to configure it, place it near the existing router with a gap of only 2 to 3 feet. Turn both devices on and check their LED indications as well. If they are ready for setup, then push the WPS buttons from both with a gap of only a few seconds. You will be done with the process within minutes and can connect more devices to the network. Finally, use the Spot Finder feature from the Linksys WiFi app to get better placement suggestions.