Samsung B7722 - Change the call barring password

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Samsung Mobile
function guide
» Call barring
Change the call barring password
To change the call barring password,
In Idle mode, access Menu mode and open the setting menu.
1
Select the application setting menu.
2
Select the call menu.
3
Scroll to and select a call type.
4
You must change the call barring password for voice and data calls N
separately.
Select the change call barring password function.
5
Enter the old password.
6
Enter the new password twice.
7
The password will be changed to the new four to eight-digit password.