Learn about all the important safety and emergency features baked into your iPhone, so you know how to get help in times of distress.

Learn why you see "SOS" or "SOS Only" on your iPhone or iPad and how to fix this problem to regain cellular connectivity.

An experienced swimmer goes out for his daily body surf only to find he needs Apple Watch's Emergency SOS to save his life. Watch the video.

(via Cult of Mac - Apple news, rumors, reviews and how-tos)