Nokia 3660 - Nokia 3660 manuale d'istruzione
Nokia 3660 - Nokia 3660 manuale d'istruzione
Nokia 3660 - Nokia 3660 manuale d'istruzione
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Settings<br />
To check certificate details, scroll to a certificate and select Options→ Certificate details.<br />
When you open certificate details, Certificate management checks the validity of the<br />
certificate and one of the following notes may appear:<br />
• Certificate not trusted - You have not set any application to use the certificate. For<br />
more information, see the next section ‘Changing the trust settings of an authority<br />
certificate’.<br />
• Expired certificate - The period of validity has ended for the selected certificate.<br />
• Certificate not valid yet - The period of validity has not yet begun for the selected<br />
certificate.<br />
• Certificate corrupted - The certificate cannot be used. Contact the certificate issuer.<br />
Important: Certificates have a restricted lifetime. If Expired certificate or Certificate<br />
not valid yet is shown even if the certificate should be valid, check that the current<br />
date and time in your phone are correct.<br />
Changing the trust settings of an authority certificate<br />
• Scroll to an authority certificate and select Options→ Trust settings. Depending on the<br />
certificate, a list of the applications that can use the selected certificate is shown. For<br />
example:<br />
Services / Yes - the certificate is able to certify sites.<br />
Application manager / Yes - the certificate is able to certify the origin of new software.<br />
Internet / Yes - the certificate is able to certify e-mail and imaging servers.<br />
Important: Before changing these settings, you must make sure that you really<br />
trust the owner of the certificate and that the certificate really belongs to the<br />
listed owner.<br />
42<br />
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