Customizing Your Phone69You can long press or wait for a period of time (if configured) to lock thephone again.NoteTo deactivate the phone lock via phone user interface:1. Tap ->Advanced (default password: admin) ->Phone Lock.2. Tap the Lock Enable field.3. Tap Disabled in the pop-up dialog box to disable this feature.4. Tap the Save soft key to accept the change.Phone lock is configurable via web user interface at the path Features->Phone Lock.You can press the volume key to adjust the ringer volume when the phone is idle. Youcan also press the volume key to adjust the receiver volume of currently engaged audiodevices (handset, speakerphone or headset) when the phone is in use.You can also unlock the phone by administrator password. When you enter theadministrator password to unlock the phone, the phone will turn to the Change PINscreen.