Samsung Galaxy Tab 7.7
Turn fixed dialling on or off
Fixed dialling allows you to select which numbers can be called from your device. When fixed dialling is turned on, you can only make calls to your fixed numbers and to emergency numbers. Incoming calls aren't affected. Follow these instructions to turn fixed dialling on or off.
1. Find "Fixed Dialing Numbers"
Press Apps.
Press Settings.
Press Call.
Press Fixed Dialing Numbers.
2. Turn fixed dialling on or off
Press Enable FDN or Disable FDN (depending on the current setting).
Key in your PIN2 and press OK.
3. Exit
Press the home icon to return to standby mode.