This is the setup info and I added the full link to the user guide
1.On the home screen, click the connections area at the top of the screen, or click the Manage Connections icon.2.
Click Wi-Fi Network > Other Ways to Connect > Wi-Fi Protected Setup (WPS).xxx8226;
To use the Wi-Fi Protected Setup button on your router or access point, click Press button on router. On your router or access point, press the Wi-Fi Protected Setup button. On your BlackBerry smartphone, click Start.xxx8226;
To use a PIN, click Enter PIN into router. On your smartphone, click Start. Your smartphone provides you with a PIN. On the administration screen for your router or access point, type the PIN.