You put in 3 emergency contacts and then also a contact to be called.
Depending on which button you hit, the calling contact gets a call or the other three receive an SMS. The use case it so that if needed, someone in danger can be put into a direct line with an emergency services group.
The iPhone 17 Pro Camera Deep Dive: How 48MP Everything and 8x Zoom Actually Change Mobile Photography
After years of incremental camera updates that only mattered to pixel peepers, the iPhone 17 Pro’s camera system represents a
