14Voice Volume AdjustmentWhile having a conversation on the phone, you can adjust the voicevolume from the other party.Select the one of 14 volume levels you want by pressing the [Volume]button while having a conversation.Setting the Vibration ModeTo avoid interrupting other people in public places or during a meeting, you can set the phone tovibration instead of ringing.To Set up the Vibration ModePress the button for more than 2 seconds on the initial screen.Then the vibration mode icon will be displayed on the top of phone screen and the phone willvibrate instead of ringing if there is an incoming call.To Disable the Vibration ModeTo disable the vibration mode, press the button for more than 2 seconds on the initial screen.Then the vibration mode icon disappears.Setting the Automatic Key LockIn order to protect your privacy, this function prevents others from viewing your information.When the automatic key lock is set, no keys of the phone will work, and functions other thananswering a call cannot be used until you disable the Automatic Key Lock.To Set up the Automatic Key LockPress the button for more than 2 seconds on the initial screen.The screen will then display the automatic key lock icon .To Disable the Automatic Key LockTo disable the automatic key lock, press the button for more than 2 seconds on the initialscreen.Then the automatic key lock icon disappears.