● Service messages — to set whether you want to receive service
messages
● Message filter — Select On to receive service messages only from
content authors approved by the service provider.
● Autom. connection — Select On to automatically activate the browser
from the standby mode, when the phone has received a service message.
If you select Off, the phone activates the browser only after you select
Retrieve when the phone has received a service message.
Browser security
Security features may be required for some services, such as online banking
or shopping. For such connections you need security certificates and
possibly a security module, which may be available on your SIM card. For
more information, contact your service provider.
To view or change the security module settings, select Menu > Settings >
Security > Security module sett..
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.
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 your service provider.
To view the list of the authority or user certificates downloaded to your
phone, select Menu > Settings > Security > Authority certificates or
User certificates.
During a connection if the data transmission between the phone and the
content server is encrypted,
is displayed.
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 transmission
between the gateway and the content server.
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