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Module PIN request — to set the
phone to ask for the module PIN
when using services provided by the
security module. Enter the code, and
select On. To disable the module PIN
request, select Off.
Change module PIN — to change the
module PIN, if allowed by the
security module. Enter the current
module PIN code, then the new code
twice.
Change signing PIN — to change the
signing PIN code for the digital
signature. Select the signing PIN you
want to change. Enter the current
PIN code, then the new code twice.
Certificates
Important: Even if the use of
certificates makes the risks
involved in remote
connections and software
installation considerably
smaller, they must be used
correctly in order to benefit
from increased security. The
existence of a certificate
does not offer any protection
by itself; the certificate
manager must contain
correct, authentic, or trusted
certificates for increased
security to be available.
Certificates have a restricted
lifetime. If Expired
certificate or Certificate not
valid yet is shown even if the
certificate should be valid,
check that the current date
and time in your device are
correct.
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.
There are three kinds of certificates:
server certificates, authority
certificates, and user certificates.
You may receive these certificates
from your service provider. Authority
certificates and user certificates may
also be saved in the security module
by the service provider.
To view the list of the authority or
user certificates downloaded into
your phone, select Menu >
Settings > Security > Authority
certificates or User certificates.
The security indicator is
displayed during a connection, if the
data transmission between the
phone and the content server is
encrypted.
The security icon does not indicate
that the data transmission between
the gateway and the content server
(or place where the requested
resource is stored) is secure. The
service provider secures the data
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