1. To create a conference call, while on a call, tap add call.
   
2. Make another call, then tap merge calls.
   Note: You can set up a conference call with up to five people.
   
3. Tap the Info icon 'i', for more options.
   
4. To drop one person from the conference call, tap End next to desired person.
   
5. To talk privately with one person, tap Private next to the person.
   Note: Tap merge calls to resume the conference call.
   
6. To add an incoming caller to the conference call, tap Hold & Accept.
   
7.  Then tap merge calls.
   
8. With a call on hold, tap swap to switch between calls or tap merge calls to talk with both parties at once.