Samsung Galaxy Tab 7.7
Change PIN2
Follow these instructions to change your PIN2.
1. Find "Change PIN2"
Press Apps.
Press Settings.
Press Call.
Press Fixed Dialing Numbers.
Press Change PIN2.
2. Change PIN2
Key in your current PIN2 and press OK.
Key in a new four-digit PIN2 and press OK.
Key in the new PIN2 again and press OK.
3. Exit
Press the home icon to return to standby mode.