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Bluetooth settings
To define how your phone is shown to other Bluetooth devices, select Menu > 
Settings > Connectivity > Bluetooth > Bluetooth settings > My phone's 
visibility or My phone's name.
We recommend to use the setting Hidden in My phone's visibility. Always accept only 
Bluetooth communication from others that you agree with.
Packet data (EGPRS)
Enhanced general packet radio service (EGPRS), packet data, is a network service 
allows mobile phones to send and receive data over an Internet protocol 
(IP)-based network. It enables wireless access to data networks such as the 
Internet.
The applications that may use packet data are MMS, video streaming, browsing 
sessions, e-mail, remote SyncML, Java application downloading, and the PC dial-
up.
To define how to use the service, select Menu > Settings > Connectivity > Packet 
data > Packet data connection > When needed — to set the packet data 
registration and connection to established when an application using packet data 
needs it and closed when you end the application, or Always online — to set the 
phone to automatically register to an packet data network when you switch the 
phone on.   is shown.
Modem settings
You can connect the phone using Bluetooth wireless technology to a compatible 
PC and use the phone as a modem to enable EGPRS connectivity from the PC.