99Help From the Tethering and portable hotspot menu, tap Helpfor additional informationVPN settingsThe VPN settings menu allows you to set up and manageVirtual Private Networks (VPNs).Important! Before you can use a VPN you must establish andconfigure one.Adding a Basic VPNBefore you add a VPN you must determine which VPNprotocol to use: PPTP (Point-to-Point Tunneling Protocol),L2TP(Layer 2 Tunneling Protocol)/IPSec PSK (Pre-shared keybased L2TP/IPSec), L2TP/IPSec RSA (Public key based L2TP/IPSec), IPSec Xauth (Cross authentication) PSK, IPSec XauthRSA, or IPSec Hybrid (authentication) RSA.1. Before using VPN, you must first set up a screen unlockPIN or password. For more information, refer to “LockScreen Settings” on page 102.2. From the Home screen, tap ➔ Settings ➔Connections ➔ More networks ➔ VPN.3. Tap Basic VPN.4. Tap (Add VPN network).5. Enter a name for the VPN network in the Name field.6. Select a VPN type from the Type drop-down menu. Theoptions are:• PPTP (Point-to-Point Tunneling Protocol)• L2TP/IPSec PSK (Layer 2 Tunneling Protocol / Internet ProtocolSecurity Pre-Shared Key)• L2TP/IPSec RSA• IPSec Xauth PSK• IPSec Xauth RSA• IPSec Hybrid RSA7. Enter the Server address and any other required fieldsthat are dependent upon the Type you enteredpreviously.8. Tap the Show advanced options check box to displayadditional VPN options.9. Tap Save to save your VPN settings.