LG KU311 User Manual page 212

]
Key tone Volume: You can set the volume of the
chosen effect, choosing from 7 available levels.
]
Flip tone: You can select one of the available files,
to be played by the phone when flipped open.
]
Confirmation tone: You can set the confirmation
tone to be played by the phone to confirm actions.
]
Switch on sound: You can set the effect to be
played when the phone is switched on.
]
Switch on file: You can select which file will be
played when the phone is switched on.
]
Switch off sound: You can set the effect to be
played when the phone is switched off.
]
Switch off file: You can select which file will be
played when the phone is switched off.
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