93Copyright © 2005 Nokia. All rights reserved.Code 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 usercertificates downloaded into your phone. See “Certificates,” p. 118.Security module settings — to view Security module details, activate Module PINrequest, or change the module PIN and signing PIN. See also “Access codes,” p. 17.■ Restore factory settingsTo reset some of the menu settings to their original values, select Menu >Settings > Restore factory sett.. Enter the security code. The data you haveentered or downloaded, such as names and phone numbers saved in Contacts, arenot deleted.