Emergency SOS: Press the power button five times rapidly in succession to call emergency services (even when your phone is locked).
Crash Detection: If a serious car crash occurs and the user doesn't respond, the iPhone will automatically contact emergency services.
Medical ID: Set your Medical ID in the Health app so paramedics can see your allergies, conditions, and emergency contacts from your lock screen.
Share Location: Share your live location with trusted friends during travel, hiking, or late-night commutes.
Back Tap Shortcuts: Back Tap is one of the quickest ways to activate Emergency SOS and other security applications.
Loud Siren via Find My: If lost or feeling unsafe, you can trigger the Find My suddenly dispensing a loud siren to draw attention.
Health App Trends: Heart rate, steps, and sleep tracking correlate with trends that alert for the initial symptoms of health problems.
Battery Health Optimization: One can say that by optimizing battery performance, the system is ensuring that an iPhone does not run out at the moment in emergency services.