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Copyright © 2007 Nokia. All rights reserved.
To check certificate details, scroll to a certificate, and
select Options > Certificate details. When you open
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. See “Change the trust
settings“, p. 109.
• Expired certificate—The period of validity has ended
for the selected certificate.
• Certificate not valid yet—The period of validity has
not yet begun for the selected certificate.
• 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.
Scroll to an authority certificate, and 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.
Select Options > Edit trust setting to change the value.
Security module
To view or edit a security module (if available) in Security
module, scroll to it, and press the scroll key. To view
detailed information about a security module, scroll to it,
and select Options > Security details.
Factory settings
To reset some of the settings to their original values,
select Factory settings. To do this, you need the lock code.
See “Phone and SIM card“, p. 106. After resetting, the
device may take a longer time to power on. Documents
and files are unaffected.
Navi wheel
Select On to perform certain actions (for example, browse
through lists in some applications) by sliding your finger
around the rim of the scroll key.