OPPO R15 Pro

OPPO R15 Pro

Android 8.1

I can't make voice calls on my OPPO R15 Pro Android 8.1

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 8

Find "Call Barring"

Press Settings.

Step 2 of 8

Find "Call Barring"

Press Call.

Step 3 of 8

Find "Call Barring"

Press Operator's Call Related Settings.

Step 4 of 8

Find "Call Barring"

Press Call Barring.

Step 5 of 8

Turn call barring on or off

Press SIM1.

Step 6 of 8

Turn call barring on or off

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

0000

0000

0000

Step 7 of 8

Turn call barring on or off

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

Step 8 of 8

Return to the home screen

Press the Home key to return to the home screen.

1 Find "Call Barring"

Press Settings.

Press Call.

Press Operator's Call Related Settings.

Press Call Barring.

2 Turn call barring on or off

Press SIM1.

Press the field 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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