How to Forward Calls on Android

Question

1. Open Settings on your Android.
2. Scroll down and select Call Settings, or type Call Settings into the search bar and select it.
3. Select Call forwarding.
4. Choose one of the four options available:
1. Always forward: All calls are routed to the given number. 
2. When busy: If you just want to redirect calls when you're busy. 
3. When unanswered: Only forwards when you don't answer the phone. 
4. When unreached: If your phone has no reception, is in airplane mode, or has been switched off.

​5. Type the phone number to which you want your calls forwarded.
6. To confirm, tap Turn on.​