If you dont see the option to add another call you might have reached the limit of participants for your carrier.

How to make conference call on iphone 6s plus. To add additional people repeat steps 2-4. How to fix conference call not working on iPhone. Tap Hold Accept.

Steps to Make Conference Call on iPhone. Create a conference call. Dial the second person and wait for the call to connect.

With a CDMA network tap End and when the second call rings back tap Accept or drag the slider if iPhone is locked. If you want to speak with multiple people at once you can start a conference call. You are now on a conference call.

From the call screen tap Add Call. Put the first call on hold and answer the new one. Create a conference call.

If playback doesnt begin shortly try restarting your device. You can go up to a certain number of participants via this method. Open the Phone app on your iPhone.

Dial the second contacts number. Within the call tap Add Call. With a call on hold tap Swap to switch between calls or tap Merge Calls to talk with both parties at once.