What is a WPS Pin and how do I use it to connect to WiFi?

There are many users who keep on asking what is a WPS Pin ? Well here is an answer, WPS is simply an abbreviation for WiFi Protected Setup, and it configures automatically the network name (SSID) and WPA security key for the access point. Without WPS the users will have to manually create the SSID and enter the security key by themselves, which makes this a very tedious job. Coming to your second question for your WiFi router go to router configuration page > router settings > WPS menu of router page. Now you need to turn on the WiFi of your phone and router, then go to advanced settings > click on WPS pin entry and put the WPS Pin and your phone will start to connect. Hopefully, you got your answer or you can contact me for more clarity