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■ Remote lock
To prevent unauthorized use of your device, you can lock your device and memory card
remotely by using a text message. To lock your device, you must define the message text and
then send that text message to your device. To unlock your device, you need the lock code.
To enable remote locking and to define the text message content to be used, select >
Settings > Phone sett. > General > Security > Phone and SIM card > Remote phone locking >
Enabled. Enter the text message content (5 to 20 characters), verify it, and enter the lock
code.
■ Access codes
To set how your device uses the access codes, select > Settings > Phone sett. > General >
Security > Phone and SIM card.
Lock code
The lock code (5 digits) helps to lock your device. The preset code is 12345. You can change
the code. Keep the new code secret and in a safe place separate from your device.
To change the lock code, select > Settings > Phone sett. > General > Security > Phone
and SIM card > Lock code. To activate the automatic locking of your device, select Phone
autolock period > User defined.
If you forget the code and your device is locked, your device will require service and additional
charges may apply. For more information, contact a Nokia Care point or your device dealer.
When the device or keypad is locked, calls may be possible to the official emergency number
programmed into your device.
PIN codes
The personal identification number (PIN) code or the universal personal identification number
(UPIN) code (4 to 8 digits) help to protect your SIM card. The (U)PIN code is usually supplied
with the SIM card. Set the device to request the code each time the device is switched on,
select > Settings > Phone sett. > General > Security > Phone and SIM card > PIN code
request > On.
The PIN2 code may be supplied with the SIM card and is required for some functions.
The module PIN is required to access the information in the security module. The signing PIN
is required for the digital signature. The module PIN and the signing PIN are supplied with
the SIM card if the SIM card has a security module in it.