You may quickly resolve any Wavlink router problem by updating the Wavlink router software. Follow the instructions listed below. 

Initially, connect the computer to the Wavlink router network. Next, launch the navigation app and enter wifi.wavlink.com. This will cause your computer's display to open to the Wavlink router login page. Enter information like your login and password. Next, select the software upgrade option by looking for an administrator option. Now, download the most recent router software file to your laptop and PC if you see it. To finish the software upgrade procedure, restart the Wavlink router device. 

Just try restarting your Wavlink router device by hitting the reset button if, despite updating the router software, the problem persists. In addition, every Wavlink router LED will be off. It follows that the Wavlink router unit has been fully reset at this point. 

Note: Reset the router and proceed with the login and configuration once more.