From a Home screen, navigate: Settings > More.
Swipe left or right to access apps; steps apply to the default Home mode.
Tap Add VPN (located in the upper-right).
If presented with a lock screen notification, tap Change.
Refer to Set Up Screen Lock (Pattern, PIN or Password only) for help.
From the Name field, enter the appropriate name.
Contact the VPN administrator for assistance with server info and credentials.
From the Type field, tap the Dropdown menu (located to the right of the field) then select the VPN type:
PSK L2TP/IPSec RSA
IPSec Xauth PSK
IPSec Xauth RSA
IPSec Hybrid RSA
Enter the required info into the applicable fields then tap Save (lower-right).
If applicable, tap Show advanced options to configure the following:
The available options vary depending upon the selected VPN type.