OPPO A91

OPPO A91

Android 9.0

I can't make voice calls on my OPPO A91 Android 9.0

Cause 11 of 12: Barring of outgoing calls is turned on

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

Solution: Turn off call barring.

Step 1 of 9

Find "Call Barring"

Press the phone icon.

Step 2 of 9

Find "Call Barring"

Press the menu icon.

Step 3 of 9

Find "Call Barring"

Press Settings.

Step 4 of 9

Find "Call Barring"

Press Carrier Call Settings.

Step 5 of 9

Find "Call Barring"

Press Call Barring.

Step 6 of 9

Turn call barring on or off

Press the name of the SIM.

Step 7 of 9

Turn call barring on or off

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

0000

0000

0000

Step 8 of 9

Turn call barring on or off

Key in your barring password. The default barring password is 0000.

Step 9 of 9

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 Carrier Call Settings.

Press Call Barring.

2 Turn call barring on or off

Press the name of the 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 0000.

0000

3 Return to the home screen

Press the Home key to return to the home screen.

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