Samsung Galaxy S III User Manual page 58

Using Fixed Dialing Numbers
Enabling FDN
1. From the Call settings screen, tap Additional settings
Fixed dialing numbers.
2. Tap Turn on FDN.
3. At the prompt, enter your PIN2 code and tap OK.
FDN is enabled.
4. To enable FDN after it has been disabled, tap Disable
FDN, enter your PIN2 code and tap OK.
Important! Not all SIM cards use a PIN2 code. If your SIM card
does not, this menu does not display.
The PIN2 code is provided by your carrier. Entering
an incorrect PIN2 code could cause the phone to
lock. Contact customer service for assistance.
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Changing the PIN2 Code
1. From the Call settings screen, tap Additional settings
Fixed dialing numbers.
2. Tap Change PIN2.
3. At the prompt, enter your old PIN2 code.
4. At the prompt, enter a new PIN2 code.
5. Confirm your PIN2 code.
Managing the FDN List
When this feature is enabled, you can make calls only to
phone numbers stored in the FDN list on the SIM card.
Note: Before you can manage an FDN list a list must be
created.
1. From the Call settings screen, tap Additional settings
Fixed dialing numbers.
2. Tap FDN list.
3. A list of all existing FDN numbers displays.
4. To add a FDN number to the list, press Menu
Add contact.
5. Enter the Name, Number, and PIN2, then tap Save.