LG UN272 - Manual (Page 27)

27 Phone Overview
Touch and hold
this key to call
your voicemail
box.
Touch this key to
dial using Voice
Commands.
Touch this key to
view the recent
call history.
Touch this key to display
your Contact List to view or
call a Contact.
Touch this key to
delete digits entered
one by one. Hold
down to delete the
entire entry.
Touch and hold this
key to toggle your
phone between
Vibrate Mode and
Normal Mode.