You can delete the currently displayed call record.
To delete a call record: (9504/9508)
1.Access the call log.
a.Press the 
CALL LOG or HISTORY button.
b.The display will change to show your call log records. The caller's name is shown if known, otherwise the number.
c.Use the 
up and down 
arrow keys to scroll through the records.
2.Press the More soft key.
3.Press the Delete soft key to delete the currently displayed call log record.