Phone call duplicates with iOS 16

Hi JorgeShaf,

Thank you for posting in Apple Support Communities! This would be expected behavior if you are in a group FaceTime call or a conference call. Are you only speaking to one contact when this occurs? If so, you can try the following to troubleshoot:

1. From the Home Screen, swipe up from the bottom pausing in the middle.
2. Swipe left or right to locate the Phone app preview
3. Swipe up on the preview to close out the app completely.

Close an app on your iPhone or iPod touch - Apple Support

Once closed out, you can restart your iPhone and see if this continues to occur.

To restart your iPhone:

1. Press and hold either volume button and the side button until the power off slider appears.

2. Drag the slider and wait about 30 seconds.

3. Press and hold the side button until the Apple logo appears to power it back on. Once back on, test to see if this continues.

Check out: Restart your iPhone - Apple Support

Check out some additional resources on group FaceTime and Conference calls here:

Use Group FaceTime on your iPhone, iPad, and iPod touch - Apple Support

How to make a conference call from your iPhone - Apple Support

Hope that helps!

Hi JorgeShaf,

If all previously suggested troubleshooting has been completed, it would be best to contact Apple Support to investigate this issue for a solution.

Contact - Official Apple Support

Regards.