Apple this week provided more details about its upcoming Messages via satellite feature which will arrive with iOS 18 ...

Using your smartphone with a satellite connection in a cellular dead zone isn't exactly rocket science, but there can be complications.

The ability to communicate while outside cellular coverage using Messages via satellite is so useful that Adam Engst recommends everyone with an iPhone 14 or later upgrade to iOS 18 for disaster ...

Apple included a number of satellite-based features in its latest iPhone models to help users keep contact in an emergency. Here's what they are, and how to use them if you have no signal.

Apple has stressed that satellite messaging shouldn't be used in emergencies and says people should text emergency services using Emergency SOS via satellite.

Emergency SOS via satellite connects you to emergency services, while Messages via satellite will allow you to send texts to Apple and Android devices.

Older devices get SMS messages, and in order to reply to SMS messages via satellite, your contact needs to have iOS 17.6 or later.

Emergency Messaging Just Got Easier. Learn How to Send Messages via Satellite on Your iPhone and Stay Safe in Emergency Situations.

Messages via satellite: Ths lets you send texts to Apple and Android devices. Satellite features are included for free for the first two years after you activate your iPhone 14 or later.

Satellite enables forward-thinking businesses to leverage advanced technology for global connectivity, resilience and innovation.

Using your smartphone with a satellite connection in a cellular dead zone isn't exactly rocket science, but there can be complications.