Nokia N97 mini User Manual page 102

Delete a server profile
Select Options > Delete.
Security settings
Phone and SIM
You can define security settings for your device and SIM card.
For example, you can change access codes.
Select Menu Settings
>
Security settings 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 Lock code — Change 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 — To avoid unauthorised use, set
a time-out after which the device automatically locks. A
locked device cannot be used until the correct lock code is
entered. To deactivate this option, select None.
Lock if SIM card changed — Set the device to ask 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.
102
and Phone Phone mgmt.
>
card.
Remote phone locking — Enable or disable remote lock.
Closed user group — Specify a group of people to whom
you can call and who can call you (network service).
Confirm SIM services — Set the device to ask for
confirmation when you are using a SIM card service (network
service).
Manage certificates
Digital certificates protect your content when transferring
>
confidential information. Certificates should be used when
connecting to an online bank or another site, or to a remote
server for actions that involve transferring confidential
information.
Certificates should also be used when 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 Menu
>
Security settings
the desired certificate type.
Digital certificates do not guarantee safety; they are used to
verify the origin of software.
Important: Even if the use of certificates makes the risks
involved in remote connections and software installation
considerably smaller, they must be used correctly in order to
benefit from increased security. The existence of a certificate
does not offer any protection by itself; the certificate
manager must contain correct, authentic, or trusted
Settings and Phone Phone mgmt.
>
Certificate management
>
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>
and select