Apple held a fall conference, launched the iPhone 14 series, and launched the satellite SOS emergency contact function.
The satellite SOS emergency contact function, as the name suggests, allows the iPhone 14 series to connect to satellites to get in touch with family members when the user is in a state of crisis. Apple customizes the short text compression algorithm and can receive information in less than 15 seconds. This is in a clear sky environment, and there will be a certain delay in the release time when there is occlusion.
The satellite SOS emergency contact feature is free for 2 years and is currently available in the US and Canada.