In Call Menu; During A Call - LG G7100 Guide De L'utilisateur

In call Menu

The menu displayed on the handset screen during a call is different
to the default main menu reached from the idle screen, and the
options are described here.

1 During a call

1-1 Putting a Call on Hold
When a call is made or answered, press the S [send] to place it on
hold. When a call is held, press the S [send] to make it active.
1-2 Making a Second Call
You can get a dial number from phonebook to make a second call.
Press > [names] then select Search. To save the dial number into
phonebook during call, press > [names] then select Add new.
1-3 Swapping Between Two Calls
To switch between two calls, select < [options], then select Swap
or just press S [send] key.
You can make one of two calls focused by pressing up/down arrow
key. If you want to end one of two calls, make the call you want to
end focused, then press E [end] key when the call you want to end
is focused.
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