Find "Call forwarding"
Press the menu icon.
Press Settings.
Press Call.
Press Call forwarding.
Select divert type
The current settings will be displayed.

Press one of the following options:
Always forward
Always forward
Forward when busy
Forward when unanswered
Forward when unreachable
Divert calls to voicemail
Key in+61414121121
If you selected Forward when unanswered in step 2:
If you selected Forward when unanswered in step 2:
Press the field below Delay.
Press the required delay.
Press Enable.
Exit
Press the Home key to return to standby mode.