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Settings
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• Certificate not valid yet - The period of validity has not
begun for the selected certificate.
•
Certificate corrupted - The certificate cannot be used.
Contact the certificate issuer.
Important
: Certificates have a restricted lifetime. If
Expired
certificate
or
Certificate not valid yet
is shown
even though the certificate should be valid, check
that the current date and time in your phone are
correct.
Changing the trust settings of an authority
certificate
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 installation of native applications running on
Symbian OS, which have an SIS extension.
•
Internet/Yes - the certificate is able to certify Internet
servers.
•
App. installation/Yes - the certificate is able to certify
installation of any other add-on applications.
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.