How to send a message via satellite on iPhone
Apple’s satellite features were originally designed for emergencies, allowing iPhone users to contact emergency services when cellular and Wi-Fi coverage is unavailable. With recent versions of iOS, Apple has expanded those capabilities to include sending and receiving messages via satellite. This makes it possible to stay in touch with friends and family from remote locations where traditional networks do not reach, such as hiking trails, rural areas or offshore locations.
Messaging via satellite is built directly into the iPhone and works automatically when no cellular or Wi-Fi signal is available. While it is not intended to replace regular messaging, it can be a useful backup when coverage drops.
How to send a message via satellite
Before you can get started, you’ll need to turn on iMessage before you’re off the grid. It’s also important to set up an emergency contact as well as members of your Family Sharing group prior to your departure. This will enable them to message you via SMS without the need to message them first. To send a message via satellite, open the Messages app when no cellular or Wi-Fi signal is available. If the feature is supported in the current location, the app will display a prompt indicating that satellite messaging is available.
Selecting the option to connect via satellite launches a guided connection screen. Your iPhone will provide real-time instructions to help maintain alignment with the satellite. Once connected, a text message can be typed and sent, although delivery may take longer than usual.
The iPhone will notify you when the message has been sent successfully. Replies from the recipient will also be delivered via satellite, as long as the connection remains active.
What you need before you can send satellite messages
Sending messages via satellite requires a compatible iPhone model and the correct software version. The feature is supported on iPhone models with satellite hardware, beginning with iPhone 14 and later. The
