1. While on a call, tap the Add call icon.
   
2. Enter the desired number or tap the Contacts icon.
   Note: For this demonstration, tap the Contacts icon.
   
3. Tap the desired contact to place a second call.
   
4. Tap the Merge call icon to create a conference call.
   
5. Tap Manage conference to manage the conference call.
   
6. To make a call private and place the other call on hold, tap the Split icon for the desired call.
   
7. To end a call and resume the other call, tap the End Call icon for the desired call.