
Samsung Galaxy Tab 2 7.0
Find "Fixed Dialling Numbers"
Press the menu icon.
Press Phone.
Press the settings icon.
Press Call settings.
Press Additional settings.
Press Fixed Dialling Numbers.
Turn fixed dialling on or off
Press Enable FDN or Disable FDN (depending on the current setting).
Key in your PIN2 (default is 1111) and press OK.
Exit
Press the home icon to return to standby mode.