Certificate Management - Nokia 5800 XpressMusic User Manual

Settings
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 andPIN2 code
●
These codes can only include numbers. 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.
Lock code — The lock code is used to unlock the device.
●
To avoid unauthorised use of your device, change the lock
code. The preset code is 12345. The new code can be 4-255
characters long. Alphanumeric characters and both
uppercase and lowercase characters can be used. The
device notifies you if the lock code is not properly
formatted. Keep the new code secret and separate from
your device.
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 autolock, select
None.
Lock if SIM card changed
●
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 — Specify a group of people to whom
●
you can call and who can call you (network service).
98
— Change the PIN and PIN2 code.
— To avoid unauthorised use,
— Set the device to ask for the
— 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 management.
>
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 — View and edit device certificates.
●
Digital certificates do not guarantee safety; they are used to
verify the origin of software.
— Set the device to display
and Phone Phone mgmt.
>
— View and edit authority
— View and edit trusted site
— View and edit personal
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