Security Settings; Restore Factory Settings - Nokia 6170 User Manual

M e n u f u n c t i o n s

Security settings

When security features that restrict
calls are in use (such as call barring,
closed user group and fixed dialing)
calls still may be possible to the
official emergency number
programmed into your device.
Security settings contains settings
for access codes and other security
features.
Press Menu, and select
Security settings. Select from the
following settings:
• PIN code request
to request your PIN code every
time the phone is switched on.
Some SIM cards do not allow the
PIN code request to be turned off.
• Call barring service
service) to restrict calls
• Fixed dialling to restrict your
outgoing calls and text messages
to selected phone numbers if this
function is supported by your SIM
card.
When fixed dialing is on, (E)GPRS
connections are not possible
except while sending text
messages over a (E)GPRS
connection. In this case, the
recipient's phone number and the
message centre number must be
included on the fixed dialing list.
52
Settings and
to set the phone
(network
Copyright © 2004 Nokia. All rights reserved.
• Closed user group
service) to specify the group of
people whom you can call and
who can call you. For more
information contact your
network operator or service
provider.
• Security level. Enter the security
code, and select
phone to ask for the security code
whenever a new SIM card is
inserted into the phone.
Select Memory
to ask for the security code when
the SIM card's memory is
selected, when you change the
memory in use, or copy from one
memory to another
contacts" on page 40).
• Access codes to change the
security code, PIN code, PIN2
code, or barring password.

Restore factory settings

To reset some of the menu settings
to their original values, press Menu,
and select Settings
factory settings. Key in the security
code and press OK.
The data that you have keyed in or
downloaded is not deleted, for
example, the names and phone
numbers saved in Contacts.
(network
Phone to set the
to set the phone
("Copying
and Restore