Samsung T619 User Manual (ENGLISH) - Page 117

Section 8 Security Note: If you change your password, be sure to write it down and keep it in a safe place. If you forget your password, your phone will require service to have it unlocked. Lock application Using this menu, you can lock your media contents, such as messages, images, sounds, and videos. Once you have locked the contents, you must enter the phone's password to access the associated menus. 1. To select an item to lock, press the Up or Down Navigation key. To lock all of the contents, select All. 2. To place a check mark, press the key. 3. To remove a check mark, press the key. 4. To lock the marked items, press the Save soft key. 5. Enter a password and press the OK soft key or the key. Note: The password is preset to "00000000" at the factory. To change this password, see "Change password" on page 112. FDN mode FDN (Fixed Dial Number) mode, if supported by your SIM card, allows you to restrict your outgoing calls to a limited set of phone numbers. The following options are available: • Disable: you can call any number. • Enable: you can only call phone numbers stored in Phonebook. You must enter your PIN2. You can obtain your PIN2 from your service provider. Section 8: Changing Your Settings 113