The Wavlink extender setup can be done in two-three processes, such as the WPS, web-based, and WiFi app. But, for a successful setup process, you will need to collect some necessary things as per the requirements. For the first process, there will be a need for your existing router to have a WPS button on it. Or it should be compatible with the WPS feature as this process requires pressing the WPS buttons from both devices. However, for the other two processes, there will be some necessary things to be used such as the extender’s login and other credentials. Moreover, your router must have an active internet connection and provide enough internet signals. Also, your device must be in a strong connection with the extender network so that there will be no connection errors. So, go through this requirement list and collect them before starting the setup process.