W e b79SettingsSelect Menu > Web > Settings > Service inbox settings.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 approvedby the service provider, select Message filter > On. To view the list of theapproved content authors, select Trusted channels.To set the phone to automatically activate the browser from the standby mode whenthe phone has received a service message, select Automatic connection > On.If you select Off, the phone activates the browser only after you select Retrievewhen the phone has received a service message.■ Cache memoryA cache is a memory location that is used to store data temporarily. If you havetried to access or have accessed confidential information requiring passwords,empty the cache after each use. The information or services you have accessedis stored in the cache.To empty the cache, while browsing, select Options > Other options > Clear the cache.To empty the cache, while in the standby mode, select Menu > Web > Clear the cache.■ Browser securitySecurity features may be required for some services, such as online bankingor shopping. For such connections you need security certificates and possiblya security module, which may be available on your SIM card. For moreinformation, contact your service provider.Security moduleThe security module improves security services for applications requiring a browserconnection and allows you to use a digital signature. The security module maycontain certificates as well as private and public keys. The certificates are savedin the security module by the service provider.Select Menu > Settings > Security > Security module settings and one of thefollowing options:Security module details — to display the security module title, manufacturer,and serial numberModule PIN request — to set the phone to ask for the module PIN when usingservices provided by the security module. Enter the code and select On.To disable the module PIN request, select Off.