To log into the Wavlink device. First, check if you have the proper internet plan, if not then call your ISP and ask for a proper plan. If you have that then, check the other things like the ethernet wire does not loosen up. Now start with the login process. This is so simple as you only need a Laptop or a computer whatever you have. Then just make sure which browser you want to use for doing the login steps. A fully configured browser is all we need for the Setup and login as well, then enter the Wavlink Extender login details, like wifi.wavlink.com, and will be at the login window. Yes, a login window of the wavlink device. Change the credentials. As it is the portal of the Wavlink device. Just add Admin at Username and Password space. Save and you are done.