Security
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.
Select
Menu
>
Settings
>
Security
and from the following options:
PIN code request
— to set the phone to ask for your PIN or UPIN code every time
the phone is switched on. Some SIM cards do not allow the code request to be
turned off.
Call barring service
(network service) — to restrict incoming calls to and outgoing
calls from your phone. A barring password is required.
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Fixed dialling
— to restrict your outgoing calls to selected phone numbers if this
function is supported by your SIM card.
Closed user group
(network service) — to specify a group of people whom you can
call and who can call you.
Security level
>
Phone
— the phone asks for the security code whenever a new
SIM card is inserted into the phone. Select
Memory
and the phone asks for the
security code when the SIM card’s memory is selected and you want to change the
memory in use.
Access codes
— to set the PIN code or UPIN code in use, or to change the security
code, PIN code, UPIN code, PIN2 code, and barring password.
Code in use
— to select whether the PIN code or UPIN code should be active.
Pin2 code request
— to select whether PIN2 code is required when using a
specific phone feature which is covered by the PIN2 code.