To connect your PAX A920 Pro to internet, make sure you're on the home screen, then tap on the settings icon.
When opening the settings, it will prompt for a password. The password to get into the settings is pax9876@@, If that does not work try pax9876, and if that still does not work try 9876.
Once you are in the settings, toggle the Wifi switch to on, then tap on the word Wifi to select your Wifi network.
Select your Wifi network from the list, and type in the password for the network.