Group FaceTime doesn’t work. What do I have to do?
iPhone SE 32gb
Question marked as
Use Group FaceTime on your iPhone, iPad, and iPod touch - Apple Support
To use Group FaceTime video calls, you need an iPhone 6s or later, iPad Pro or later, iPad Air 2, or iPad Mini 4 with iOS 12.1. Earlier models of iPhone, iPad, and iPod touch that support iOS 12.1 can join Group FaceTime calls as audio participants.
seems SE is too old