You can choose to forward your calls to any fix or mobile phone number and you can even choose when the calls will be forwarded:
• If you’re on the line (you are having a call):
– To activate: Enter **67*number to forward to# on your smartphone and press the dial button. Example: **67*+32486123456#
– To deactivate: Enter #67# on your smartphone and press the dial button
• If your smartphone doesn’t receive any signal (your smartphone is switched off or you don’t have any network coverage):
– To activate: Enter **62*number to forward to# on your smartphone and press the dial button. Example: **62*+32486123456#
– To deactivate: Enter #62# on your smartphone and press the dial button.
• If you can’t answer to a call:
– To activate: Enter **61*number to forward to# on your smartphone and press the dial button. Example: **61*+32486123456#
– To deactivate: Enter #61# on your smartphone and press the dial button
• If you wish to forward all types of calls:
– To activate: Enter **21*number to forward to# on your smartphone and press the dial button. Example: **21*+32486123456#
– To deactivate: Enter #21# on your smartphone and press the dial button

To deactivate all your call forwarding commands, you just need to enter ##002# on your smartphone and press the dial button.