
Sony Xperia 10 IV
Android 12.0
1 Find "Fixed dialling numbers"
Press the phone icon.

Press the menu icon.

Press Settings.

Press Calling accounts.

Press the name of the SIM.

Press Fixed dialling numbers.

2 Turn on fixed dialling
Press Activate fixed dialling to turn on fixed dialling.

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

1111
3 Turn off fixed dialling
Press Deactivate fixed dialling 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.
