Security Settings; Phone And Sim; Certificate Management - Nokia 5800 XpressMusic User Manual

Settings

Security settings

Phone and SIM

Select Menu Settings
>
Security Phone and SIM
>
Select from the following:
PIN code request — When active, the code is requested
●
each time the device is switched on. Deactivating the PIN
code request may not be allowed by some SIM cards.
PIN code, PIN2 code, and
●
the PIN code, PIN2 code, and lock code. These codes can
only include numbers from 0 to 9. Avoid using access codes
similar to the emergency numbers to prevent accidental
dialling of the emergency number. If you forget the PIN or
PIN2 code, contact your service provider. If you forget the
lock code, contact a Nokia Care point or your service
provider.
Phone autolock period
●
you can set a time-out after which the device
automatically locks. A locked device cannot be used until
the correct lock code is entered. To turn off the autolock
period, select None.
Lock if SIM card changed
●
for the lock code when an unknown SIM card is inserted
into your device. The device maintains a list of SIM cards
that are recognised as the owner's cards.
Remote phone locking
●
Closed user group — You can specify a group of people
●
to whom you can call and who can call you (network
service).
96
and Phone Phone mgmt.
>
card.
Lock code — You can change
— To avoid unauthorised use,
— You can set the device to ask
— Enable or disable remote lock.
Confirm SIM services
●
confirmation messages when you are using a SIM card
service (network service).
>
In the offline or flight profiles, you may need to unlock the
device and change to the calling profile before making a call.
When calls are limited to closed user groups, calls may be
possible to the official emergency number programmed into
your device.

Certificate management

Select Menu Settings
>
Security Certificate
>
Digital certificates should be used if you want to connect to
an online bank or another site or remote server for actions
that involve transferring confidential information. They
should also be used if you want to reduce the risk of viruses
or other malicious software and be sure of the authenticity
of software when downloading and installing software.
Select from the following:
Authority certificates
●
certificates.
Trusted site certificates
●
certificates.
Personal certificates
●
certificates.
Phone certificates
●
Digital certificates do not guarantee safety; they are used to
verify the origin of software.
— You can set the device to display
and Phone Phone mgmt.
>
management.
— View and edit authority
— View and edit trusted site
— View and edit personal
— View and edit device certificates.
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