Edit your voice mailbox number
Select Menu > Messaging > Voice messages > Voice mailbox no..
Call log 
To view the information on your calls, messages, data, and synchronization, select
Menu > Log and the desired item.
Note:  The actual invoice for calls and services from your service provider may vary,
depending on network features, rounding off for billing, taxes, and so forth.
Call settings
Select Menu > Settings and Call and from the following:
Call forwarding  — Divert your incoming calls (network service). You may not be
able to divert your calls if some call barring functions are active. 
Anykey answer  — Answer an incoming call by briefly pressing any key, except the
power key, the left and right selection keys, or the end key.
Automatic redial  — The device redials the number automatically if a call fails. The
device tries to call the number 10 times.
Voice clarity  — Improve speech intelligibility, especially in noisy environments.
1-touch dialing  — Dial the names and phone numbers assigned to the number
keys (2-9) by pressing and holding the corresponding number key.
Call waiting  — The network notifies you of an incoming call while you have a call
in progress (network service).
Call duration display  — Display the duration of the call in progress.
Summary after call  — Briefly display the approximate duration after each call.
Send my caller ID  — Show your phone number to the person you are calling
(network service). To use the setting agreed upon with your service provider, select
Set by network.
Outgoing call line  — Select the phone line for making calls, if your SIM card
supports multiple phone lines (network service).
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