LG G5300i Guide De L'utilisateur page 108

2-7 Putting a Member of a Multiparty Call on Hold
To place one selected caller (whose number is currently displayed
on-screen) of a multiparty call on hold, select <[Options] then
Multiparty/Exclude.
2-8 A Private Call in a Multiparty Call
To have a private call with one caller of a multiparty call, display the
number of the caller you wish to talk to on the screen, then select
<[Options] and Multiparty/Private to put all the other callers on
hold.
2-9 Ending a Multiparty Call
The currently displayed caller of a multiparty call can be
disconnected by pressing the E [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 held calls.
2-10 Explicit Call Transfer (ECT)
If you have one caller on hold and another active call, you may
connect one call party to another call party and then leave the call.
This is done by selecting the Multiparty/Transfer option from the
in-call menu.
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