
Security settings
81
English
Protecting the phone with the security
code
You can protect your phone against
unauthorised use with the security
code (security code). To do this, you
need to set the menu function
Security
level
(4-5-5) to
Phone
or
Memory
.
• When set to
Phone
, the phone will
ask for the security code whenever a
new SIM card is inserted into the
phone. When set to
Memory
, the
security code is required to enter the
phone’s internal phone book.
The security code is also required for
using some functions, for example, to
clear a the phone book or to restore the
factory settings.
The security code is usually supplied
with the phone (on an identification
sticker). If not, contact your local
dealer.
The factory setting for the security code
is 12345. Change the code within the
menu 4-5-6
Change
of
access
codes
. Keep the new code secret and
in a safe place which is separate from
the phone.
Note:
If you enter an incorrect
security code five times in
succession, the phone is blocked
and will not accept the correct
security code for the next five
minutes.
Tip:
You can also restrict calls
made from or to your phone if
supported by your network. See
also
Call
barring
service
(4-5-2),
Fixed
dialling
(4-5-3) and
Closed
user
group
(4-2-9) in the Settings
chapter.
Access codes
The access codes that can be used to
protect your phone and SIM card
against unauthorised use. Some of the
access codes are also required for using
some functions. The access codes
(except PUK and PUK2 codes) can be
changed by using the menu 4-5-6. See
“Security settings (Menu 4-5)” on
page 74.
Security code (5 digits)
See “Protecting the phone with the
security code” on page 81.
PIN code (4 to 8 digits)
See “Protecting the SIM card with the
PIN code” on page 80.
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