1 Find "Call forwarding"
Slide your finger downwards starting from the top of the screen.
Press the settings icon.
Press Call forwarding.
2 Divert calls to voicemail
Press the required divert type.
If you divert missed calls, you need to select a delay for the divert. Press the required delay.
Key in +447836121121 and press TURN ON.
3 Return to the home screen
Press the Home key to return to the home screen.