Samsung Galaxy A10
1. Find "Voice call"
Press the phone icon.
1. Find "Voice call"
Press the menu icon.
1. Find "Voice call"
Press Settings.
1. Find "Voice call"
Press Supplementary services.
1. Find "Voice call"
Press Call barring.
1. Find "Voice call"
Press Voice call.
2. Turn call barring on or off
Press the indicator next to the required barring type to turn the function on or off.
2. Turn call barring on or off
Key in your barring password and press OK. The default barring password is 1919.
3. Return to the home screen
Press the Home key to return to the home screen.
1. Find "Voice call"
2. Turn call barring on or off
3. Return to the home screen