The three different setup methods of Wavlink ac750 have different setup points and prerequisites too. You need to collect earlier to start the setup so that there are no hurdles. For the WPS method, there is no need to collect any specific thing except the WPS-compatible router. But, for the other processes, you need to access the setup window. Clearly, those two approaches have some pre-requirements for your Wavlink ac750 setup. The first thing on the list is your Wavlink extender with its default login and web/IP details. Then, your router and its network SSID name and password. Apart from that, your device must have a compatible web browser and app store. An ethernet wire, that is optional if you want to create a wired connection between the devices. These are the requirements that you need to collect and ensure you have covered all before starting the setup.