
Vodafone Smart 4 mini
Find "Voicemail number"
Press the phone icon.
Press the Menu key.
Press Settings.
Press Voice call.
Press Voicemail.
Press Voicemail service.
Press My carrier.
Press Voicemail settings.
Press Voicemail number.
Save voicemail number
Key in +447836121121 and press OK.
Return to the home screen
Press the Home key to return to the home screen.