Open the Phone app
Call the first person
Tap Add call
Call the second person
Tap Merge calls
Repeat with your carrier’s conference call feature if Merge calls is unavailable
If needed, check that your mobile plan supports three-way calling
Open the Phone app
Call the first person
Tap Add call
Call the second person
Tap Merge calls
Repeat with your carrier’s conference call feature if Merge calls is unavailable
If needed, check that your mobile plan supports three-way calling