The Wavlink AC750 setup is a worry-free job as one just has to follow the very simple setup procedure. If your device supports WPS, do consider yourself fortunate and intelligent. It's just the simplest way of installing the extender. But just make sure the router has this button also. So if your router has a WPS, press the WPS button on the router first. https://wifiwavlink.net/wavlink-ac750-setup/