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Keypad lock (keyguard)
To prevent accidental keypresses, select Menu, and press
* within 3.5 seconds to lock the keypad.
To unlock the keypad, select Unlock, and press * within
1.5 seconds. If Security keyguard is set to on, enter the
security code if requested.
To answer a call when keyguard is on, press the call key.
When you end or reject the call, the keypad automatically
locks.
Further features are Automatic keyguard and Security
keyguard.
See "Phone," p. 48.
When the keypad lock is on, calls may be possible to the
official emergency number programmed into your device.
Functions without a SIM card
Several functions of your device may be used without
installing a SIM card (for example, the data transfer with
a compatible PC or another compatible device). Some
functions appear dimmed in the menus and cannot be
used.
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