Huawei P40 Pro

Huawei P40 Pro

Android 10.0

I can't make voice calls on my Huawei P40 Pro Android 10.0

Cause 12 of 12: 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 10

Find "Fixed Dialling Numbers"

Press the phone icon.

Step 2 of 10

Find "Fixed Dialling Numbers"

Press the menu icon.

Step 3 of 10

Find "Fixed Dialling Numbers"

Press Settings.

Step 4 of 10

Find "Fixed Dialling Numbers"

Press More.

Step 5 of 10

Find "Fixed Dialling Numbers"

Press Fixed Dialling Numbers.

Step 6 of 10

Turn on fixed dialling

Press Enable FDN to turn on fixed dialling.

1111

1111

1111

Step 7 of 10

Turn on fixed dialling

Key in your PIN2 and press OK. The default PIN2 is 1111.

Step 8 of 10

Turn off fixed dialling

Press Disable FDN to turn off fixed dialling.

1111

1111

1111

Step 9 of 10

Turn off fixed dialling

Key in your PIN2 and press OK. The default PIN2 is 1111.

Step 10 of 10

Return to the home screen

Slide your finger upwards starting from the bottom of the screen to return to the home screen.

1 Find "Fixed Dialling Numbers"

Press the phone icon.

Press the menu icon.

Press Settings.

Press More.

Press Fixed Dialling Numbers.

2 Turn on fixed dialling

Press Enable FDN to turn on fixed dialling.

Key in your PIN2 and press OK. The default PIN2 is 1111.

1111

3 Turn off fixed dialling

Press Disable FDN to turn off fixed dialling.

Key in your PIN2 and press OK. The default PIN2 is 1111.

1111

4 Return to the home screen

Slide your finger upwards starting from the bottom of the screen to return to the home screen.