1. First connect to the router and select Sofa Butler. Connect to the router that needs to be set up and connect to the router.

2. Next, connect to the router. The router has a RST button. Press and hold it for 10 seconds.

3. Finally, you need to enter the router settings. Click to enter and you will go to the login interface of the router (the new router goes to the password setting page) and set the WIFI password.