Nokia E-Series User Manual

Also see for E63: User guide User guide Datasheet User guide User guide

Contents

Nokia E-Series User Manual Manual pdf 106 page image

Important: Even if the use of certificates makes therisks involved in remote connections and softwareinstallation considerably smaller, they must be usedcorrectly in order to benefit from increased security. Theexistence of a certificate does not offer any protection byitself; the certificate manager must contain correct,authentic, or trusted certificates for increased security tobe 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 thecurrent date and time in your device are correct.Before changing any certificate settings, you must makesure that you really trust the owner of the certificate andthat the certificate really belongs to the listed owner.To change the trust settings, select a certificate andOptionsTrust settings. Select an application field andpress the scroll key to select Yes or No. You cannot changethe trust settings of a personal certificate.Depending on the certificate, a list of applications that canuse the certificate is displayed:ವ Symbian installation — New Symbian operatingsystem application.ವ Internet — E-mail and graphics.ವ App. installation — New Java™ application.ವ Online certif. check — Online certificate statusprotocol.Security modulesThis option depends on availability from the operator.Consult your operator to verify the availability of thisoption in your network.Select MenuToolsSettingsGeneralSecuritySecurity module.View and edit securitymodulesTo view or edit a security module, scroll to it, and press thescroll key.To view detailed information about a security module,select OptionsSecurity details.To edit the PIN codes for the security module, selectModule PIN to edit the PIN code for the security moduleor Signing PIN to edit the PIN code for digital signatures.You may not be able to change these codes for all securitymodules.The key store contains the contents of the security module.To delete the key store, select Key store, select the desiredkey store, and OptionsDelete. You may not be able todelete the key store of all security modules.Back up dataIt is recommended to back up device memory regularly tothe memory card or a compatible computer.106 Security and data managementCyanCyan MagentaMagenta YellowYellow BlackBlackCyanCyan MagentaMagenta YellowYellow BlackBlack