Sharp AQUOS Crystal - Manual (Page 373)

Settings 364
2. Touch More... > Tethering & portable hotspot.
3. Set the tethering or portable hotspot options.
Tethering & portable hotspot settings are applied and saved.
Virtual Private Networks (VPN)
From your phone, you can add, set up, and manage virtual private networks (VPNs) that allow you
to connect and access resources inside a secured local network, such as your corporate network.