Nokia N97 mini Manual Del Usuario página 316

To check the details of a certificate, select
Certificate details. The validity of the certificate is
checked, and one of the following notes may be displayed:
Certificate not trusted — You have not set any
application to use the certificate.
Expired certificate — The certificate validity period has
ended.
Certificate not valid yet — The certificate validity period
has not yet begun.
Certificate corrupted — The certificate cannot be used.
Contact the certificate issuer.
Change the trust settings
Before changing any certificate settings, you must make
sure that you really trust the owner of the certificate and
that the certificate really belongs to the listed owner.
To change the settings for an authority certificate, select
Options Trust settings. Depending on the certificate,
>
a list of the applications that can use the selected
certificate is shown. For example:
Symbian installation: Yes — The certificate is able to
certify the origin of a new Symbian operating system
application.
Internet: Yes — The certificate is able to certify servers.
App. installation: Yes — The certificate is able to certify
the origin of a new Java application.
Options To change the value, select
>
setting.
Security module
Select
Security settings
To view or edit a security module (if available), select it
from the list.
To view detailed information about a security module,
select
Restore original settings
Select
Factory
You can reset some of the settings to their original values.
To do this, you need the lock code.
After resetting, the device may take a longer time to power
on. Documents and files are unaffected.
Protected content
To manage digital rights licenses, select
Settings
settings
Digital rights management
Options
Menu Settings and Phone
>
Security module.
>
Options Security details.
>
Menu Settings and Phone
>
settings.
and Phone Phone mgmt.
>
Protected content.
>
Change trust
>
Phone mgmt.
> >
Phone mgmt.
> >
Menu
>
Security
>
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