Nokia 6822 Cell Phone User Manual


 
39Copyright © 2005 Nokia. All rights reserved.
To activate the security keyguard when the device is closed, select Menu > #
within 1.5 seconds.
To deactivate the keyguard when the flip is open, select Unlock > OK, and enter
the security code. If the device is closed, select Unlock > # within 1.5 seconds, and
enter the security code.If you receive a Bluetooth connection request from
another device while the security keyguard is activated, you have to deactivate
the keyguard before you can accept the connection.
When the device is locked, calls still may be possible to the official emergency
number programmed into your device. Enter the emergency number, and press
Call.
Access codes
The following access codes allow you to secure your device from unauthorised
use. To change access codes, see ”Security settings” on page 91. Keep the new
codes secret and in a safe place, separate from your device.
Security code—This code, supplied with the device, protects your device against
unauthorised use. The preset code is 12345.
PIN code—This code, supplied with the SIM card, protects the card against
unauthorised use. Turn the PIN code request on so that the code is requested each
time the device is switched on. If you enter an incorrect PIN code three times in
succession, the SIM card is blocked. You must enter the PUK code to unblock the
SIM card and set a new PIN code.
PIN2 code—This code is supplied with some SIM cards and is required to access
certain services, such as charging unit counters. If you enter an incorrect PIN2