Sony Xperia M4 Aqua

Sony Xperia M4 Aqua

I can't make voice calls - Sony Xperia M4 Aqua

Cause 1 of 9: Fixed dialling is turned on

Fixed dialling allows you to select which numbers can be called from your phone and to which numbers messages can be sent. When fixed dialling is turned on, you can only make calls and send messages to approved numbers.

Solution: Turn off fixed dialling.

Step 1 of 6

Find "Fixed dialling numbers"

Slide two fingers down the display starting from the top edge of your phone.
Press the settings icon.

Step 2 of 6

Find "Fixed dialling numbers"

Press Call.

Step 3 of 6

Find "Fixed dialling numbers"

Press Fixed dialling numbers.

Step 4 of 6

Turn fixed dialling on or off

Press Activate fixed dialling or Deactivate fixed dialling (depending on the current setting).

Step 5 of 6

Turn fixed dialling on or off

Key in your PIN2 (default is 1111) and press OK.

Step 6 of 6

Return to the home screen

Press the home icon to return to the home screen.

1 Find "Fixed dialling numbers"

Slide two fingers down the display starting from the top edge of your phone.
Press the settings icon.
Press Call.
Press Fixed dialling numbers.

2 Turn fixed dialling on or off

Press Activate fixed dialling or Deactivate fixed dialling (depending on the current setting).
Key in your PIN2 (default is 1111) and press OK.

3 Return to the home screen

Press the home icon to return to the home screen.