M E d i a N e t49Service inbox settingsSelect Menu > MEdia Net > 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 the approvedcontent 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 youselect Off, the phone activates the browser only after you select Retrieve when thephone 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 accessed isstored 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 > MEdia Net >Clear the cache.■ Browser securitySecurity features may be required for some services, such as online banking orshopping. For such connections you need security certificates and possibly asecurity module, which may be available on your SmartChip 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, andserial number.