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Note: Avoid touching this connector as it is intended
for use by authorized service personnel only.
■ Keypad lock (keyguard)
Select Menu or Unlock, and press * within 1.5 seconds to lock or unlock the
keypad.
To set the automatic keyguard on with a time delay, select Menu > Settings >
Phone settings > Automatic keyguard.
To answer a call when the keyguard is on, press the call key or open the phone.
When you end or reject the call, the keypad automatically locks.
When the device or keypad is locked, calls may be possible to the official
emergency number programmed into your device.
Security keyguard
The security keyguard requires a 5 to 10 digit code to protect against unauthorized
use. To change the code and activate the security keyguard, select Menu >
Settings > Phone settings > Security keyguard.
When the security keyguard is activated, enter the security code if requested.
For more information, see Security keyguard, in ”Phone settings” on page 38.
■ Functions without a SIM card
Several functions of your phone may be used without installing a SIM card (for
example, the data transfer with a compatible PC or another compatible device).
Without a SIM card, some functions appear dimmed in the menus and cannot be
used.