893. To remove a check mark, highlight the previously selected item and pressthe key.4. To lock the marked items, press the Save soft key.5. Enter your password and press the OK soft key or the key.Note: To change this password, see “Change password” on page 88.FDN modeFDN (Fixed Dial Number) mode, if supported by your SIM card, allows you to restrictyour 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 the FDN list in your Phonebook.To change the FDN Mode setting, you must enter your PIN2. You can obtain yourPIN2 from T-Mobile’s customer service. You must also enter your PIN2 to add,change, or remove numbers in your FDN list.Change PIN2The Change PIN2 feature allows you to change your current PIN2 to a new one. Youmust first enter the current PIN2 (obtained from T-Mobile) before you can specify anew one. Once you have entered a new PIN2, you are asked to confirm it by enteringit again.Note: Not all SIM cards have a PIN2. If your SIM card does not, this menu does not display.Reset SettingsFrom this menu you can reset your phone and sound settings to the default settings.The following options are available:• All: Phone, Display, and Sound settings will be returned to default values.• Phone settings: only phone settings will be returned to default values.• Display settings: only display settings will be returned to default values.• Sound settings: only sound settings will be returned to default values.