Swapping between calls

When you have two connected calls, you can switch between them. One call is live while the other one is on hold.

1. Dial the phone number of the first person and wait for the call to connect.
2. Tap Add call.
3. Dial the phone number of the second person and wait for the call to connect.
4. To swap between calls, tap Swap.

   Every time you tap Swap, you are connected to the other person.