BlackBerry Z10

Find "Call Forwarding"

Press the call icon.
Slide your finger down the display starting from the top edge of your phone.

Find "Call Forwarding"

Press Settings.

Find "Call Forwarding"

Press Call Forwarding.

Select divert type

The current settings will be displayed.
Press the indicator next to one of the following options:

Select divert type

Forward All Calls

Select divert type

Forward If Busy

Select divert type

Forward If Not Reachable

Select divert type

Forward If No Reply

Divert calls to voicemail

Press the drop down list below the divert type.

Divert calls to voicemail

Press Add number.

Divert calls to voicemail

Press Enter text.

Divert calls to voicemail

Key in +61414121121 and press Save.

Exit

Slide your finger up the display starting from the bottom edge of your phone to return to standby mode.