Samsung Galaxy S Plus

Find "Call forwarding"

Press Applications.

Find "Call forwarding"

Press Settings.

Find "Call forwarding"

Press Call settings.

Find "Call forwarding"

Press Voice call.

Find "Call forwarding"

Press Call forwarding.

Select divert type

The current settings will be displayed.

Select divert type

Press one of the following options:
Always forward

Select divert type

Forward when busy

Select divert type

Forward when unanswer

Select divert type

Forward when unreachab

Divert calls to voicemail

Key in (prefix) 5 (your phone number) and press Enable.
A request to turn on the divert is sent to the network.

Exit

Press the Home key to return to standby mode.