With this app, you can test the connection to AP with WPS PIN.
PINs are calculated with many algorithms:

-Zhao
-TrendNet
-Dlink
-Dlink+1
-Belkin(root)
-FTE-xxx
-TrendNet
-Asus
-AiroconRealtek
-EasyBox Arcadyan
-Arris
App needs root permissions for devices with Android version = 5.0 you can test the PINs with this app and you can connect,
this app needs location access to scan wifi network if you are in Android Version 6 Above
Internet Speed Meter is for Checking the current Wifi Speed
Working
++++++++++++++
MORE PINS
++++++++++++++
+++++++++++++++++++++
INTERNET SPEED METER
+++++++++++++++++++++
++++++++++++++
NO ADVERTISING
++++++++++++++Working
++++++++++++++
MORE PINS
++++++++++++++
+++++++++++++++++++++
INTERNET SPEED METER
+++++++++++++++++++++
++++++++++++++
NO ADVERTISING
++++++++++++++

With this app, you can test the connection to AP with WPS PIN.
PINs are calculated with many algorithms:

Screenshots

Wifi Connect WPS v1.2.1c [Paid] / Mirror