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To set whether you want to receive service messages, select Service messages >
On or Off.
To set the phone to receive service messages only from content authors approved
by the service provider, select Message filter > On. To view the list of the approved
content authors, select Trusted channels.
To set the phone to automatically activate the browser from the standby mode
when the phone has received a service message, select Autom. connection > On. If
you select Off, the phone activates the browser only after you select Retrieve
when the phone has received a service message.
■ Cache memory
A cache is a memory location that is used to store data temporarily. If you have tried to
access or have accessed confidential information requiring passwords, empty the cache
after each use. The information or services you have accessed are stored in the cache. To
empty the cache, while browsing, select Options > Other options > Clear the cache; in the
standby mode, select Menu > Web > Clear the cache.
■ 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.
Security module
The security module improves security services for applications requiring a
browser connection, and allows you to use a digital signature. The security module
may contain certificates as well as private and public keys. The certificates are
saved in the security module by the 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,