Huawei P20 Pro

Huawei P20 Pro

Android 8.1

I can't make voice calls on my Huawei P20 Pro Android 8.1

Cause 1 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 Additional settings.

Step 5 of 10

Find "Fixed Dialling Numbers"

Press Fixed Dialling Numbers.

Step 6 of 10

Turn on fixed dialling

Press Enable FDN.

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
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

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 Additional settings.
Press Fixed Dialling Numbers.

2 Turn on fixed dialling

Press Enable FDN.
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

Press the Home key to return to the home screen.