Samsung Galaxy S10+
Diverting calls to voicemail
To receive voice messages, you need to divert your calls to your voicemail.
Press the phone icon.
Press the menu icon.
Press Settings.
Press Supplementary services.
Press Call forwarding.
Press Voice call.
Press the required divert type.
Key in +447953222222 and press Enable.
Press the Home key to return to the home screen.