24Fixed dialing—to restrict your outgoing calls to selected phone numbers, if this function issupported by your SIM cardClosed user group—to specify a group of people whom you can call and who can call you(network service)Security level > Phone—the phone asks for the security code whenever a new SIM card isinserted into the phone. Select Memory and the phone asks for the security code when theSIM card’s memory is selected and you want to change the memory in use.Access codes—to set the PIN code or UPIN code in use, or to change the security code,PIN code, UPIN code, PIN2 code, and call restrictions passwordCode in use—to select whether the PIN code or UPIN code should be activeAuthority certificates or User certificates—to view the list of the authority or user certificatesdownloaded into your phone.Security module settings—to view Security module details, activate Module PIN request,or change the module PIN and signing PIN.Restore factory settingsTo reset some of the menu settings to their original values, select Menu > Settings >Restore settings > Restore settings only or Restore all > Contin. and enter the security code.■ Operator menuThis menu lets you access a portal to services provided by your network operator. This menuis operator specific. The name and the icon depend on the operator. The operator can updatethis menu with a service message. For more information, contact your network operator.■ GalleryIn this menu, you can manage themes, graphics, recordings, and tones.These files are arranged in folders.Your phone supports a digital rights management (DRM) system to protectacquired content. Always check the delivery terms of any content and activationkey before acquiring them, as they may be subject to a fee.To manage the files and folders, do the following:1. Select Menu > Gallery > Images, Video clips, Music files, Themes, Graphics, Tones,Recordings, and Receiv. files. A list of folders is shown.2. Scroll to the folder you want. To view a list of files in the folder, select Open.For the available options, select Options.3. Scroll to the file you want to view, and select Open. For the available options, select Options.