General Information; Access Codes; Shared Memory - Nokia 1600 User Manual

G e n e r a l i n f o r m a t i o n

General information

■ Access codes

For details about access codes and their operations, see "Security settings," p. 28.
• Security code: This code, supplied with the phone, helps to protect your
phone against unauthorized use. The preset code is 12345.
• PIN code: This code, supplied with the SIM card, helps to protect the card
against unauthorized use.
To set your phone to request the PIN code each time it is switched on, in the
standby mode, select
enter the PIN code, and select On.
If you enter the PIN code incorrectly 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 call cost settings. If you enter the PIN2 code
incorrectly three times in succession,
display, and you will be asked for the PUK2 code.
Change the security code, PIN code and PIN2 code in
the Security settings
codes secret and in a safe place separate from your phone.
• PUK and PUK2 code: These codes may be supplied with the SIM card. If this
is not the case, contact your local service provider.

■ Shared memory

The following features in this device may share memory: Messages, Contacts, and
Composer. Use of one or more of these features may reduce the memory available for
the remaining features sharing memory. For example, saving many text messages
may use all of the available memory. Your device may display a message that the
memory is full when you try to use a shared memory feature. In this case, delete some
of the information or entries stored in the shared memory features before continuing.
Some of the features, such as
specially allotted to them in addition to the memory shared with other features.
8
Menu > Settings >
PIN2 code blocked
menu (see "Security settings," p. 28). Keep the new
Contacts may have a certain amount of memory
Security settings > PIN code
appears on the
Change access codes
request,
in