iOS 18 Guide: Using Satellite Messaging Features on Your iPhone

The introduction of satellite messaging marked a significant milestone in the iOS 18 update released in 2024. Initially, satellite connectivity debuted with Apple in 2022 alongside the iPhone 14 series, though it was restricted to sending Emergency SOS messages. With the rollout of the iOS 18 update, this functionality has been notably enhanced, now allowing users to send iMessages via satellite as well.

How to Utilize Satellite Messaging on iPhone?

Satellite messaging on iPhone (Image via Apple)

The iOS 18 update equips iPhone users with the ability to send messages, reactions, and emojis through satellite connectivity. Here’s a step-by-step guide on how to use satellite messaging on your iPhone:

Open the Messages app.
A prompt will show up on the dynamic island, prompting you to connect to a satellite.
Click on Connect to Satellite.
Align your phone toward a satellite following the on-screen instructions.
Return to the Messages app to begin sending messages.

Understanding Satellite Messaging on iPhone

The satellite messaging feature enables you to send vital messages to emergency services, like 911, or to family and friends when you find yourself in trouble, particularly in areas lacking network coverage. It functions primarily as an emergency SOS service, ensuring you can reach out for help whenever necessary.

For satellite messaging to be effective, ensure you are in an area with a clear sky, as cloudy weather can obstruct signals and complicate connections between your iPhone and the satellites.

New Features of Satellite Messaging in iOS 18

iPhone 15 Pro supports Satellite messaging (Image via Apple)

While satellite messaging was introduced with the iPhone 14 in 2022, it offered only basic SMS functionalities. The latest iOS 18 update enhances this capability by incorporating support for iMessage via satellite.

This upgrade allows for features such as delivery and seen status reports, the use of emojis, and tapbacks via satellite messaging, although sending images or other media files is still not available. Additionally, RCS messages are not functional through satellite connectivity at this time.