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To disconnect from a Bluetooth device

1. Touch the device in the Bluetooth settingsscreen.
2.Touch OK to confirm that you want to disconnect.

To unpair a Bluetooth device

You can unpair a Bluetooth device and erase all pairing information
about it.
1.Touch and hold the device listed in the Bluetooth settings
screen.
2. Touch Disconnect and unpair or Unpair in the menu that opens.
Connecting toVirtual Private Networks
Virtual private networks (VPNs) allow you to connect to resources
inside a secured local network, from outside that network. VPNs are
commonly deployed by corporations, schools, and other institutions
so that their users can access local network resources when not on
campus, or when connected to a wireless network.
There are numerous systems for securing VPN connections,
including some that rely on secure certificates or other methods to
ensure that only authorized users can connect. For information
about installing secure certificates, see Working with Secure
Certificates on page 84.
Toconfigure VPN access from your phone, you must obtain the
details from your network administrator.

To add a VPN

1. Press the HomeKey ,then touch the Applications
Launcher Key .
2. Scroll down and touch Settings > Wireless & networks >
VPN settings.
3.Touch Add VPN.
4.Touch the type of VPN to add.
Connecting to Networks and Devices