LG G3 Vigor - Manual (Page 67)

Phone Calls 58
In-call Options
While you’re on a call, you will see a number of onscreen options. Tap an option to select it.
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Add call to initiate a 3-way call.
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End to end the current call.
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Dialpad to display the dialpad to enter additional numbers, for example, an extension or access
code.
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For example: When you call your bank‘s 800 number, use your dialpad to enter your account
number and PIN.
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Speaker to route the phone’s audio through the speaker (On) or through the earpiece (Off).
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Activate the speaker to route the phone’s audio through the speaker. (You can adjust the
speaker volume using the volume buttons.)
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Deactivate the speaker to use the phone’s earpiece.
Warning: Because of higher volume levels, do not place the phone near your ear during
speakerphone use.