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OPPO Find X3 Pro

OPPO Find X3 Pro

Android 11.0

I can't make voice calls on my OPPO Find X3 Pro Android 11.0

Cause 1 of 15: Fixed dialling is turned on

When you turn on fixed dialling, you can only call predefined numbers and do emergency calls.

Solution: Turn off fixed dialling.

Step 1 of 12

Find "Fixed dialling numbers"

Press the phone icon.

Step 2 of 12

Find "Fixed dialling numbers"

Press the menu icon.

Step 3 of 12

Find "Fixed dialling numbers"

Press Settings.

Step 4 of 12

Find "Fixed dialling numbers"

Press Calling accounts.

Step 5 of 12

Find "Fixed dialling numbers"

Press Carrier call settings.

Step 6 of 12

Find "Fixed dialling numbers"

Press Fixed dialling numbers.

Step 7 of 12

Turn on fixed dialling

Press the required SIM.

Step 8 of 12

Turn on fixed dialling

Press Enable FDN.

Step 9 of 12

Turn on fixed dialling

Key in the PIN2 and press the confirm icon.

Step 10 of 12

Turn off fixed dialling

Press Disable FDN.

Step 11 of 12

Turn off fixed dialling

Key in the PIN2 and press the confirm icon.

Step 12 of 12

Return to the home screen

Press the Home key to return to the home screen.

1 Find "Fixed dialling numbers"

Press the phone icon.
Press the menu icon.
Press Settings.
Press Calling accounts.
Press Carrier call settings.
Press Fixed dialling numbers.

2 Turn on fixed dialling

Press the required SIM.
Press Enable FDN.
Key in the PIN2 and press the confirm icon.

3 Turn off fixed dialling

Press Disable FDN.
Key in the PIN2 and press the confirm icon.

4 Return to the home screen

Press the Home key to return to the home screen.

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