Nokia 2720 User Guide - Page 8

8 Get started 1 Network signal strength 2 Battery charge level 3 Network name or operator logo 4 Functions of selection keys The left selection key, Go to, allows you to access the functions in your personal shortcut list. When viewing the list, select Options > Select options to view the available functions, or select Options > Organize to arrange the functions in your shortcut list. Volume key functions when the fold is closed Activate the cover display Press a volume key. Adjust the volume Use the volume keys when the cover display is activated. Mute the ringing tone of an incoming call Press a volume key. Reject an incoming call Press and hold a volume key. Keypad lock Lock the keypad Select Menu, and press * within 3.5 seconds to lock the keypad. Unlock the keypad Select Unlock, and press * within 1.5 seconds. If the security keyguard is activated, enter the security code when requested. Set automatic keypad lock Select Menu > Settings > Phone > Automatic keyguard > On, and set the length of time, after which the keypad locks. Answer a call when the keypad is locked Press the call key. When you end or reject the call, the keypad locks automatically. When the device or keypad is locked, calls may be possible to the official emergency number programmed into your device.