Nokia 6230i - Cell Phone 32 MB, User Manual

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M e n u f u n c t i o n s
83
• 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
Automatic
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 is
stored in the cache.
To empty the cache while browsing, select Options > Other options > Clear the
cache ; or 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.
Select Menu > Web > Settings > Security > Security module settings and from
the following options:
Security module details —to show the security module title, status, manufacturer,
and serial number.
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, and 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, and the
new code twice.
See also "Access codes," page 9.