Divert your calls to a different number
-
Go to Settings > Phone
- Under Calls tap on Call Forwarding
- Slide on to enable or slide off to disable
- When enabling call forwarding, tap on Forward To
- Enter a phone number you would like your iPhone to forward calls to
- Press < Call Forwarding in top left to save
- Forward To should now show the number it will forward calls to. If not, go back to step 4.
Note: The Call Forwarding icon appears in the status bar when call forwarding is on. You must be in range of the cellular network when you set iPhone to forward calls, or calls won’t be forwarded.
https://support.apple.com/en-gb/guide/iphone/iphe9bdd027a/ios