Product: Mobile > Cell Phones > T-Mobile Cell Phones > SGH-T259
The FDN (Fixed Dial Number) Mode, if supported by your SIM card, allows you to restrict your outgoing calls to a limited, up to 10, set of phone numbers.
Menu > Settings > Personalize > Phone Settings > Security > Set FDN Mode > Enable or Disable > PIN2 Code
Note: PIN2 codes are obtained only by the service provider. Samsung Support cannot assist with obtaining a PIN2 code.
For more information on the SGH-T259 click here.