Nokia 5250 User Manual page 100

100 Settings
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 Settings
>
management and select 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 certificates for increased security to be available. Certificates have a restricted
lifetime. If "Expired certificate" or "Certificate not valid yet" is shown, even if the
certificate should be valid, check that the current date and time in your device are
correct.
Restore original settings
You may want to reset some of the settings to their original values. All active calls and
connections must be ended.
Select Menu Settings
>
the settings, you need to enter the lock code.
After resetting, the device may take a longer time to switch on.
Protected content
Digital rights management (DRM) protected content, for example some media files, such
as images, music, or video clips, comes with an associated licence that defines your
rights to use the content.
You can view the details and status of the licences, and reactivate and remove licences.
Manage digital rights licences
Select Menu Settings
>
Digital rights management
and Phone Phone mgmt.
>
and Phone Phone mgmt.
>
Phone Phone mgmt.
> >
Security Certificate
> >
Factory settings. To restore
>
Security Protected
> >
content.