Web and Data 921. Press and tap > Settings > General.2. Tap System Update > Update Profile.Data Connection Status and IndicatorsYour phone displays the current status of your data connection through indicators at the top ofthe screen. The following symbols are used:Icon DescriptionNetwork (full signal): The number of bars indicate the strength of the signal.More bars mean a better signal.3G (data service): Your phone is connected to the 3G network. When the iconis blue, your phone is transferring or receiving data.4G (data service): Your phone is connected to the 4G network. When the iconis blue, your phone is transferring or receiving data.Virtual Private Networks (VPN)From your phone, you can add, set up, and manage virtual private networks (VPNs) that allowyou to connect and access resources inside a secured local network, such as your corporatenetwork.Prepare Your Phone for VPN ConnectionDepending on the type of VPN, you may be required to enter your login credentials or installsecurity certificates before you can connect to your company’s local network. You can get thisinformation from your network administrator.To connect to a VPN, you must have Mobile data enabled, or your phone must be connected toa Wi-Fi network. For information about setting up and using these connections on your phone,see Data Usage and Turn Wi-Fi On and Connect to a Wireless Network.Set a Screen LockBefore setting up a VPN, you must set a screen lock to prevent access to your phone byunauthorized users. Pattern, PIN, or password screen locks provide sufficient security to set uptrusted credential storage.1. Press and tap > Settings > Device.2. Tap Lock screen > Screen lock.3. Choose a screen lock, from Pattern, PIN, or Password.4. Follow the prompts to configure the screen lock. For more information, see Screen Lock.
