How do I activate call forwarding on my iPhone 5s? Am I supposed to contact my service provider or is it something which can be activated using the phone settings?
Settings> Phone> Call forwarding> Turn toggle on.
Or for conditional forwarding use below on your phone dialer keypad.
?To forward all calls unconditionally:
to start, enter **21*number #
to stop, enter ##21#
To forward calls while you?re speaking to someone else( when busy)
to start, enter **67*number #
to stop, enter ##67#
To forward calls if you don?t answer the incoming caller within 30 seconds( when unavailable)
to start, enter **61*number #
to stop, enter ##61#
To forward calls if your cell phone is switched off or is out of reach
to start, enter **62*number #
to stop, enter ##62#
To cancel all preset conditions:
enter ##002#
You will have to press the call button to activate the codes.