LG LGVS876 - Manual (Page 69)

67 Calls
Sequence matches
Your phone searches for the entered sequence anywhere in the number;
beginning, end, or anywhere in-between. The matching number sequence
is displayed within the number in blue text. The name and type of number
(i.e., Mobile, Work, etc.) associated with the number you entered is
displayed above the dialpad. When there are multiple matches, the Instant
list displays the number of matches in your phone's memory. Tap the
Instant list icon
on the right side of the screen to view the entire list of
matching entries. Tap Cancel (at the bottom of the screen) to close the list.
Selecting an Instant list entry
Tap an entry in the Instant list to insert it on the dialpad and tap the Phone
Key
(on the dialpad) to dial it.
Options During a Call
Mute Button
Tap here to mute the microphone
during a call. The light bar
illuminates when the microphone
is muted.
Bluetooth Button
Tap here to switch between a
Bluetooth device and the phone.
The light bar illuminates to indicate
that the call is using a Bluetooth
device. The button is gray out
when there's no Bluetooth device
available.
Speaker Button
Tap here to turn the speakerphone
on or off. The light bar illuminates
when it's on.
To mute the microphone
 Tap the Mute button on the Call screen.
The light bar on the Mute button illuminates to indicate that the
microphone is muted.
When viewing the Call screen, you can unmute the microphone by
tapping the Mute button again.
The microphone is unmuted automatically when the call ends.