HD Voice allows calling with up to 6 parties while in a Verizon 4G LTE coverage area; however, each additional call must be initiated by the call originator.
From a Home screen, tap the Phone icon (lower-left).
If unavailable, swipe up from the center of a Home screen then tap Phone.
If necessary, tap the Dialer icon (lower-right).
Enter a 10-digit number then tap the Phone icon.
To place a call from the Contacts list, tap Contacts then tap the appropriate number from the corresponding contact.
Once the call is connected, tap Add (on the left).
Select a Contact or Recent call to connect to or if utilizing the Dialer icon, enter a 10-digit number then tap the Phone icon.
Once the call is connected, tap Merge (on the left).
To disconnect from an individual party, tap the Menu icon (lower-right) > Manage conference then tap the Phone icon to the right of the desired phone number. The other line remains active.