Set call waiting
Call waiting is a network feature to alert you of an incoming call while you are on a previous call. This feature is available only for calls.
In Idle mode, open the application list and select Settings
→Call settings → Additional settings → a call type → Call waiting. Your setting will be sent to the network.
››View call logs
You can view logs of your calls filtered by their types.
1 In Idle mode, open the application list and select →
2 Press  → View by → an option to sort the call logs.
From the call logs, you can make a call or send a message directly to a contact by quickly flicking the contact to the left or right.
3 Select a log to view its details.
From the detail view, you can dial the number, send a message to the number or add the number to the phonebook.