Nokia N80 Cell Phone User Manual


 
Settings
97
Lock if SmartChip changed—You can set the device to ask
for the lock code when an unknown SmartChip is inserted
into your device. The device maintains a list of SmartChips
that are recognized as the owner’s cards.
Closed user group—You can specify a group of people to
whom you can call and who can call you (network service).
When calls are limited to closed user groups, calls may be
possible to the official emergency number programmed
into your device.
Confirm SmartChip services—You can set the device to
display confirmation messages when you are using a
SmartChip service (network service).
Glossary of PIN and lock codes
If you forget any of these codes, contact your service
provider.
Personal identification number (PIN) code—This code
protects your SmartChip against unauthorized use. The PIN
code (4 to 8 digits) is usually supplied with the SmartChip.
After three consecutive incorrect PIN code entries, the
code is blocked, and you need the PUK code to unblock it.
UPIN code—This code may be supplied with some
SmartChips.
PIN2 code—This code (4 to 8 digits) is supplied with some
SmartChips, and is required to access some functions in
your device.
Lock code (also known as security code)—This code (5
digits) can be used to lock the device to avoid
unauthorized use. The factory setting for the lock code is
12345. To avoid unauthorized use of your device, change
the lock code. Keep the new code secret and in a safe place
separate from your device. If you forget the code, contact
your service provider.
Personal unblocking key (PUK) code and PUK2 code—These
codes (8 digits) are required to change a blocked PIN code
or PIN2 code, respectively. If the codes are not supplied
with the SmartChips, contact the operator whose
SmartChip is in your device.
UPUK code—This code (8 digits) is required to change a
blocked UPIN code. If the code is not supplied with the
SmartChip, contact the operator whose SmartChip is in
your device.
Certif. management
Digital certificates do not guarantee safety; they are used
to verify the origin of software.
In the certificate management main view, you can see a
list of authority certificates that are stored in your device.
Press to see a list of personal certificates, if available.
Digital certificates should be used if you want to connect
to an online bank or another site or remote server for
actions that involve transferring confidential information.