Product: Mobile > Cell Phones > T-Mobile Cell Phones > SGH-T939
What Does the FDN (Fixed Dial Number) Feature Do On My SGH-T939 (Behold II) Device?
The Fixed Dial Number feature restricts your outgoing phone numbers to a limited set of numbers. When the feature is enabled, only numbers stored in the Contacts list can be dialed.
Note: Use of the Fixed Dial Number feature requires a PIN2 code. This code can only be obtained from T-Mobile's Customer Care.
For more information about the SGH-T939 (Behold II) click here.