80Locking the keypad automaticallyYou can set locking keypad automatically to prevent mistakenkey presses.1. Press Menu > Settings > Security > External Auto KeyLock.2. Select On.Unlocking Auto Key Lock1. Press Menu > Settings > Security > External Auto KeyLock.2. Select Off.Changing hidden keyThe hidden key is a security code for USIM Contact. You canlock the person’s information in the USIM Contacts with thehidden key.1. Press Menu > Settings > Security > Change HiddenKey.note: The default password is dependent by SIM card.(either depends on the SIM card or determined by the SIMcard).To enable fixed dialingEnabling and disabling1. Press Menu > Settings > Security > FDN.2. Select On or Off.For details on fixed dialing, see page 34.ResetResetting the phone1. Press Menu > Settings > Reset.2. Enter password > Master Reset.note: It will return configuration settings to default. Thedefault password is ‘1234’.Clearing the phone1. Press Menu > Settings > Reset.2. Enter password > Master Clear.note: It will change the setting as default and erase allpersonal data. The default password is ‘1234’.
