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Security — to change the device and SIM card settings, such as PIN and lock
codes; view certificate details and check authenticity; and view and edit
security modules
When security features that restrict calls are in use (such as call restriction, closed
user group, and fixed dialing), calls may be possible to the official emergency number
programmed into your device.
Factory settings — to reset some of the settings to their original values.
You need the lock code.
Positioning (network service) — to change positioning settings.
Phone
See ”Call settings,” p. 31.
Connection
Select > Settings > Phone sett. > Connection and from the following:
Bluetooth — to switch Bluetooth technology on or off, and edit Bluetooth
settings. See ”Bluetooth connection settings,” p. 87.
USB — to edit USB settings. See ”USB connection,” p. 89.
Destinations — to define the connection methods used for reaching a
particular destination
Packet data — to select the packet data connection settings. The packet data
settings affect all access points using a packet data connection.
• To set the device to register to the packet data network when you are in
a network that supports packet data, select Packet data connection >
When available. If you select When needed, the device uses a packet data
connection only if you start an application or function that needs it.