secret to divert calls if unrchable,busy and not answered

Secret :
Note: Add your country at first like+1 for US,+91 for India

* To divert all calls:
To Activate Dial **21**# And Press Call Button.
To Cancel Dial ##21# And Press Call Button.
To Check Status Dial *#21# And Press Call Button.

* To divert calls if it is unrchable:
To Activate Dial **62**# And Press Call Button.
To Cancel Dial ##62# And Press Call Button.
To Check Status Dial *#62# And Press Call Button.

* To divert if busy:
To Activate Dial **67**# And Press Call Button.
To Cancel Dial ##67# And Press Call Button.
To Check Status Dial *#67# And Press Call Button.

* To divert if calls are not answered:
To Activate Dial **61**# And Press Call Button.
To Cancel Dial ##61# And Press Call Button.
To Check Status Dial *#61# And Press Call Button.

To cancel all divert calls ##002# and press call button.