Web and Data 54Set a Screen LockBefore setting up a VPN, you must set a screen lock to prevent access to your tablet by unauthorizedusers. PIN or password screen locks provide sufficient security to set up trusted credential storage.1. From home, tap Apps > Settings > DEVICE tab.2. Tap Lock screen > Screen lock.3. Chose a screen lock: Pattern, PIN, Password, or Fingerprint.4. Follow the prompts to configure the screen lock. For more information, see Lock Screen.Add a VPNThe following procedures outline the method to use when adding a VPN connection.1. From home, tap Apps > Settings > CONNECTIONS tab > More networks > VPN.2. Tap Add, and then enter the information for the VPN you want to add. Consult your networkadministrator for more details.3. When finished, tap SAVE.Connect to a VPNThe following describes how to connect to a VPN.1. From home, tap Apps > Settings > CONNECTIONS tab > More networks > VPN.2. In the VPNs section, tap a VPN.3. Follow the prompts to enter your login credentials and connect. When you are connected, theVPN connected icon appears on the Status Bar.Memory CardYou can install an optional microSD memory card (not included), to add storage for images, videos,music, documents, and other files on your tablet.Install a microSD CardUse the following procedures to install an optional microSD card (not included) in your tablet.1. Open the microSD card slot cover and turn to expose the slot.2. With the gold contacts facing down, carefully slide the memory card into the slot, pushing gentlyuntil it clicks into place.