LG C1150 Manual De Usuario página 105

Ending a multiparty call
The currently displayed caller of a multiparty call can be
disconnected by pressing the [End] key. To end a
multiparty call, press [Options] then select
Multiparty / End multiparty.
Selecting [Options] then Multiparty / End all, will
end all the active and on-hold calls.
25