100Copyright © 2004 Nokia. All rights reserved.Select Memory to set the phone to ask for the security code when the SIMcard’s memory is selected, when you change the memory in use, or copy fromone memory to another (Copying contacts on page 80).• Access codes to change the security code, PIN code, PIN2 code, or barringpassword.Restore factory settingsTo reset some of the menu settings to their original values, press Menu, and selectSettings and Restore factory settings. Key in the security code and press OK.The data that you have keyed in or downloaded is not deleted, for example, thenames and phone numbers saved in Contacts.■ GalleryYou can save images and ringing tones that you have, for example,received in multimedia messages in the folders of the gallery.The phone supports the following file formats:• Picture: JPEG, GIF, WBMP, BMP, OTA-BMP, and PNG• Sound: scalable polyphonic MIDI (SP-MIDI), MP3, AAC AMR, and monophonicringing tones• Video clip: 3GP format (H.263 baseline and MPEG-4 simple profile)The phone may not support all variations of the file formats.