You must log in to the router before Wavlink Router setup. This is a prerequisite, and the web setup window would ask you to enter those details. To reach that window, open a site from any networked device and enter the Wavlink default web or IP address therein. You should enter wifi.wavlink.com in the address tab, and as an alternative method, you can enter 192.168.10.1 in the IP address search bar. Soon, a login screen would appear after any of these addresses is searched for. The screen would prompt you to enter the username and password of the router.
Fill in the credentials and hit the login button to move further. However, you must ensure you enter the credentials with no spelling or numeric mistakes, as such slip-ups would disallow you from reaching the setup screen. The following page will display the setup options, and you can set up your router from there by following the on-screen instructions.