Nokia 3650 User Manual page 58

You will be notified on the phone's display
• if the identity of the browser server or gateway is not authentic or
• if you do not have the correct security certificate in your phone.
To check certificate details, scroll to a certificate and select Options→
Certificate details. When you open certificate details, Certificate
management checks the validity of the certificate and one of the
following notes may appear:
• Certificate not trusted
certificate. For more information, see the next section 'Changing the
trust settings of an authority certificate' .
• Expired certificate
certificate.
• Certificate not valid yet
the selected certificate.
• Certificate corrupted
certificate issuer.
Important: Certificates have a restricted lifetime. If
Certificate not valid yet
be valid, check that the current date and time in your phone
are correct.
Change the trust settings of an authority certificate
Scroll to an authority certificate and select Options→
Depending on the certificate, a list of the applications that can use the
selected certificate is shown. For example:
Services / Yes - the certificate is able to certify sites.
Application manager
new software.
Internet / Yes - the certificate is able to certify e-mail and imaging servers.
Important: Before changing these settings, you must make sure that you
really trust the owner of the certificate and that the
certificate really belongs to the listed owner.
- You have not set any application to use the
- The period of validity has ended for the selected
- The period of validity has not yet begun for
- The certificate cannot be used. Contact the
is shown even if the certificate should
/ Yes - the certificate is able to certify the origin of
[ 49 ]
Settings
Expired certificate
Trust settings.
or