Copyright © 2002 Nokia. All rights reserved. 69Menu functionsSelect Memory and the phone will ask for the security code whenever you want to select thephone’s internal memory or to copy from one memory to another. See Selecting the phone booksettings on page 36 and Copying phone books on page 39.• Change of access codes and you can change security code, PIN code, PIN2 code or barring password.Codes can only include numbers from 0 through 9.Note that you should avoid using access codes similar to the emergency numbers, such as 112, toprevent accidental dialling of the emergency number.Restore factory settingsTo reset some of the menu settings to their original values, press Menu, select Settings and Restorefactory settings. Key in the security code and press OK. For example, the names and phone numberssaved in the phone book are not deleted.