User manual

cache after each use. The information or services you have accessed are stored in
the cache.
A cookie is data that a site saves in the cache memory of your phone. Cookies are
saved until you clear the cache memory.
To clear the cache while browsing, select Options > Tools > Clear the cache.
To allow or prevent the phone from receiving cookies, select Menu > Internet >
Web settings > Security > Cookies; or, while browsing, select Options >
Settings > Security > Cookies.
Browser security
Security features may be required for some services, such as banking services or
online 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, or to view a list of authority or user
certificates downloaded to your device, select Menu > Settings > Security >
Security module sett., Authority certificates, or User 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.
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