Samsung Galaxy Nexus

Find "Call forwarding"

Press the menu icon.

Find "Call forwarding"

Press Phone.

Find "Call forwarding"

Press the settings icon.

Find "Call forwarding"

Press Settings.

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 unanswered

Select divert type

Forward when unreachable

Cancel divert

Press Disable.
Repeat steps 2 and 3 until all diverts have been cancelled.

Exit

Press the home icon to return to standby mode.