Date And Time; Security - Nokia 6681 User Manual

Date and time

See 'Clock settings', p. 16.
See also the language settings in 'General', p. 86.

Security

Phone and SIM
PIN code request—When active, the code is requested
each time the phone is switched on. Deactivating the
personal identification number (PIN) code request may not
be allowed by some SIM cards. See 'Glossary of PIN and
lock codes', p. 92.
PIN code, PIN2 code, and Lock
lock code, PIN code, and PIN2 code. These codes can only
include the numbers from 0 to 9. See 'Glossary of PIN and
lock codes', p. 92.
Avoid using access codes similar to the emergency
numbers to prevent accidental dialling of the emergency
number.
If you forget any of these codes, contact your service
provider.
code—You can change the
Autolock period—You can set an autolock period, a time-
out after which the phone automatically locks and can be
used only if the correct lock code is entered. Enter a
number for the time-out in minutes, or select
turn off the autolock period.
To unlock the phone, enter the lock code.
Note: When the phone is locked, calls in offline
profile to certain emergency numbers programmed
into your phone are still possible.
Tip! To lock the phone manually, press
commands opens. Select
Lock if SIM changed—You can set the phone to ask for
the lock code when an unknown SIM card is inserted into
your phone. The phone maintains a list of SIM cards that
are recognised as the owner's cards.
Fixed dialling—You can restrict calls and text messages
from your phone to selected phone numbers, if supported
by your SIM card. You need the PIN2 code for this
function. To view the list of fixed dialling numbers, press
, and select Tools > Settings
SIM > Fixed dialling. To add new numbers to the fixed
dialling list, select Options
Contacts. When you use Fixed
connections are not possible, except when sending text
messages over a packet data connection. In this case, the
Copyright © 2005 Nokia. All rights reserved.
None to
. A list of
Lock phone.
> Security > Phone and
> New contact or Add from
dialling, packet data
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