LG G8000 User Manual page 147

You can save unregistered telephone numbers from the Recent call
list.
Select the unregistered telephone numbers from the Last Call
List.
Select
name, then select icon to move to the Contact Registration
display.
Select
Contacts through the Name Search Display to register under an
existing name.
After registration, return to the Last Call List.
Select the item you want to delete from the Call List, then press
<
[Option] key.
Select
Select
Incoming Call
Missed Call
30
by pressing
by pressing
to delete the item you selected.
to delete the entire items.
<
[Option], to register a new
<
[Option] and register in
Outgoing Call