1. Create a conference call:
   
   While on a call, tap add call, make another call, then tap merge calls.
   
2. Drop one person:
   
   Tap the > icon to the right of the conference members, then tap the End icon and then tap END.
   
3. Talk privately with one person:
   
   Tap the > icon to the right of the conference members, then tap Private next to the person. Tap merge calls to resume the conference.
   
4. Add an incoming caller:
   
   Tap Hold Call + Answer, then tap merge calls.
   
5. Respond to a second call (Call Waiting):
   
   * Ignore the call and send it to voicemail: Ignore.
   
6. * Put the first call on hold and answer the new one: Hold Call + Answer.
   
7. * End the first call and answer the new one: End Call + Answer.
   
8. With a call on hold, tap swap to switch between calls or tap merge calls to talk with both parties at once.