Product: Mobile > Cell Phones > Sprint Cell Phones > SPH-I325
What Does the FDN (Fixed Dial Number) Feature Do On My SPH-I325 (Ace)?
The 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. Not all SIM cards have a PIN2 code. If your SIM card does not, this menu option is not displayed. You must obtain your PIN2 code from your service provider.
Please contact your service provider for more information.
Note: SIM card features are not available in the continental US.
For more information on the SPH-I325 (Ace) or click here.