certificate is checked, and one of the following
notes may be displayed:
Certificate not trusted
●
application to use the certificate.
Expired certificate
●
ended for the selected certificate.
Certificate not valid yet
●
has not yet begun for the selected certificate.
Certificate corrupted
●
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.
Scroll to an authority certificate, and select
Options
Trust
>
certificate, a list of the applications that can use the
selected certificate is shown. For example:
Symbian
installation:
●
able to certify the origin of a new Symbian
operating system application.
Internet:
Yes
— The certificate is able to certify
●
servers.
App.
installation:
●
to certify the origin of a new Java™ application.
Select
Options
>
152
value.
— You have not set any
— The period of validity has
— The period of validity
— The certificate cannot
settings. Depending on the
Yes
— The certificate is
Yes
— The certificate is able
Edit trust setting
to change the
Security module
Press
, and select
Tools
General
Security
>
>
To view or edit a security module (if available), scroll
to it, and press the scroll key.
To view detailed information about a security
module, scroll to it, and select
details.
Restore original settings
Press
, and select
Tools
General
Factory
settings.
>
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.
Positioning settings
Press
, and select
Tools
General
> Positioning.
Positioning methods
Integrated GPS
— Use the integrated GPS
●
receiver of your device.
Assisted GPS
— Use Assisted GPS (A-GPS).
●
Bluetooth GPS
— Use a compatible external GPS
●
receiver with Bluetooth connectivity.
Settings
>
>
Security
module.
Options
Security
>
Settings
>
>
Settings
>
>