What is how to forward calls on iphone?

To forward calls on your iPhone, follow these steps:

1. Open the Settings app.
2. Scroll down and tap on Phone.
3. Tap on Call Forwarding.
4. Toggle the Call Forwarding switch to the "on" (green) position.
5. Tap on Forward To.
6. Enter the phone number you want to forward your calls to.
7. Go back to the Call Forwarding screen. The number you entered should now be displayed under "Forward To".

To disable call forwarding, simply toggle the Call Forwarding switch back to the "off" (grey) position. Keep in mind that your carrier may charge for Call Forwarding services. Check with them for details.