Nokia C3

Settings
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Active devices — View a list of active devices to which you have an active
connection
Phone visibility — Hide or show your device to other devices.
If you are concerned about security, turn off the Bluetooth function, or select
My phone's visibility > Hidden. Always accept only Bluetooth communication
from others with whom you agree.
My phone's name — Change the name of your device, which is visible to other
Bluetooth devices.
Packet data
General packet radio service (GPRS) is a network service that allows cellular phones
to send and receive data over an internet protocol (IP)-based network.
To define how to use the service, select Menu > Settings > Connectivity > Packet
data > Packet data connection and from the following:
When needed — Set the packet data connection to be established when an
application needs it. The connection is closed when the application is terminated.
Always online — Set the device to automatically connect to a packet data network
when you switch the device on.
USB data cable
Use a compatible USB data cable to connect your device to your PC, to print or
store data using Nokia Ovi Suite.