Samsung SM-G870ARREATT - Manual (Page 137)

Changing Your Settings 129
• Auto area code: allows you to automatically prepend a specific
area code to all outbound calls.
• Call waiting: the network service informs you when someone
is trying to reach you during another call. Tap to activate.
• Auto redial: automatically redials the last number if the call
was either cut off or was unable to connect. Tap to activate.
• Fixed dialing numbers: allows you to restrict outgoing calls to
a limited set of phone numbers.
• TTY mode: allows you to connect your phone and a TTY device
via a special cable that plugs into your phone’s headset jack. If
this cable was not provided with your TTY device, contact your
TTY device manufacturer to purchase the connector cable.
• Hearing aids: allows you to improve the sound quality of your
phone when you are using a hearing aid.
Using Fixed Dialing Numbers
Enabling FDN
1. From the main Settings screen, tap Call ➔
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 Turn off
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.
Changing the PIN2 Code
1. From the main Settings screen, tap Call ➔
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.