Nokia 5500 Sport User Guide - Page 64

Security, Phone and SIM, Certificate management, Confirm SIM services

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Security Phone and SIM You can change the following codes: lock code, PIN code, and PIN2 code. These codes can only include the numbers from 0 to 9. Avoid using access codes similar to emergency numbers, to prevent accidental dialing of the emergency number. To set the security settings, select Menu > Tools > Settings > Security > Phone and SIM and from the following options: Code in use - to select the active code, PIN or UPIN, for the active USIM. This is shown only if the active USIM supports UPIN, and the UPIN is not rejected. PIN code request (or UPIN code request) - to set the phone to request the code each time the phone is switched on. Some SIM cards may not allow the PIN code request to be turned Off. If you select Code in use > UPIN, UPIN code request is shown instead. PIN code (or UPIN code) /PIN2 code /Lock code - to change the codes Autolock period - to set a time-out after which the phone is automatically locked. To use the phone again, you need to enter the correct lock code. To turn off the autolock period, select None. Lock if SIM changed - to set the phone to prompt for the lock code when an unknown, new SIM card is inserted into your phone. The phone keeps a list of SIM cards that are recognized as the owner cards. Closed user group (network service) - to specify a group of people whom you can call and who can call you. For more information, contact your network operator or service provider. To activate the default group agreed on with the network operator, select Default. If you want to use another group (you need to know the group index number), select On. Confirm SIM services (network service) - to set the phone to display confirmation messages when you use a SIM card service Certificate management Digital certificates do not guarantee safety: they are used to verify the origins of software. To view a list of authority certificates that have been stored in your phone, select Menu > Tools > Settings > Security > Certif. management. To see a list of personal certificates if available, scroll right. 64

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64
Security
Phone and SIM
You can change the following codes: lock code, PIN code, and PIN2 code. These
codes can only include the numbers from 0 to 9.
Avoid using access codes similar to emergency numbers, to prevent accidental
dialing of the emergency number.
To set the security settings, select
Menu
>
Tools
>
Settings
>
Security
>
Phone
and SIM
and from the following options:
Code in use
— to select the active code,
PIN
or
UPIN
, for the active USIM. This is
shown only if the active USIM supports UPIN, and the UPIN is not rejected.
PIN code request
(or
UPIN code request
) — to set the phone to request the code
each time the phone is switched on. Some SIM cards may not allow the PIN code
request to be turned
Off
. If you select
Code in use
>
UPIN
,
UPIN code request
is
shown instead.
PIN code
(or
UPIN code
) /
PIN2 code
/
Lock code
— to change the codes
Autolock period
— to set a time-out after which the phone is automatically
locked. To use the phone again, you need to enter the correct lock code. To turn off
the autolock period, select
None
.
Lock if SIM changed
— to set the phone to prompt for the lock code when an
unknown, new SIM card is inserted into your phone. The phone keeps a list of SIM
cards that are recognized as the owner cards.
Closed user group
(network service) — to specify a group of people whom you can
call and who can call you. For more information, contact your network operator or
service provider. To activate the default group agreed on with the network
operator, select
Default
. If you want to use another group (you need to know the
group index number), select
On
.
Confirm SIM services
(network service) — to set the phone to display confirmation
messages when you use a SIM card service
Certificate management
Digital certificates do not guarantee safety: they are used to verify the origins of
software.
To view a list of authority certificates that have been stored in your phone, select
Menu
>
Tools
>
Settings
>
Security
>
Certif. management
. To see a list of
personal certificates if available, scroll right.