OPPO A57 4G

OPPO A57 4G

Android 12.0

I can't make voice calls on my OPPO A57 4G Android 12.0

Cause 2 of 3: Barring of incoming calls is turned on

If barring of incoming calls is turned on, you can't receive any calls on your phone.

Solution: Turn off call barring.

Step 1 of 10

Find "Call barring"

Press the phone icon.

Step 2 of 10

Find "Call barring"

Press the menu icon.

Step 3 of 10

Find "Call barring"

Press Settings.

Step 4 of 10

Find "Call barring"

Press Calling accounts.

Step 5 of 10

Find "Call barring"

Press Advanced settings.

Step 6 of 10

Find "Call barring"

Press Call barring.

Step 7 of 10

Turn call barring on or off

Press the required SIM.

Step 8 of 10

Turn call barring on or off

Press the indicator next to the required barring type to turn the function on or off.

1919

1919

1919

Step 9 of 10

Turn call barring on or off

Key in your barring password. The default barring password is 1919.

Step 10 of 10

Return to the home screen

Press the Home key to return to the home screen.

1 Find "Call barring"

Press the phone icon.

Press the menu icon.

Press Settings.

Press Calling accounts.

Press Advanced settings.

Press Call barring.

2 Turn call barring on or off

Press the required SIM.

Press the indicator next to the required barring type to turn the function on or off.

Key in your barring password. The default barring password is 1919.

1919

3 Return to the home screen

Press the Home key to return to the home screen.