With iPhone 14 or later (all models), you can connect your iPhone to a satellite to text emergency services, request roadside assistance, message friends and family, and share your location — all while you’re off the grid with no cellular and Wi-Fi coverage.
How to Connect/Text with a satellite with your iPhone
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How satellite connection works on iPhone
Satellites move rapidly, have low bandwidth, and are located hundreds of miles away from Earth. So, when you use a satellite connection, the experience is different than sending or receiving a message via cellular:
- In ideal conditions with a direct view of the sky and the horizon, a message might take 30 seconds to send. It might take over a minute to send under trees with light or medium foliage.
- If you’re under heavy foliage or surrounded by other obstructions, you might not be able to connect to a satellite.
- Connection times can also be impacted by your surroundings, the length of your message, and the status and availability of the satellite network.
To use satellite connectivity, your iPhone must have compatible software. Before you go somewhere with no cellular and Wi-Fi coverage, you should update to the latest version of iOS.
Satellite features are included for free for two years with the activation of an iPhone 14 or later (all models).
Connect to a satellite with your iPhone
Starting in iOS 18, the Connection Assistant helps you access satellite features and connect to a satellite when you are somewhere with no cellular and Wi-Fi coverage. When you open Connection Assistant, your iPhone provides onscreen instructions to connect.
Open Connection Assistant
You can open the Connection Assistant in Control Center or in the Settings app:
- In Control Center: Swipe down from the top right corner of your iPhone to open Control Center, then tap the Cellular button on the right. Tap Satellite, then choose a satellite feature.
- In the Settings app: Open Settings, then tap Satellite and choose a satellite feature.
If you have cellular or Wi-Fi coverage, the Satellite option in Settings won’t appear and the Satellite option in Control Center opens the Satellite Connection Demo.
How to connect to a satellite
- Be outside with a clear view of the sky and the horizon.
- Be aware that trees with light foliage might slow down the connection. Dense foliage, hills or mountains, canyons, and tall structures might block the connection.
- Hold your iPhone naturally in your hand. You don’t need to raise your arm or hold your phone up, but don’t put it in a pocket or backpack.
- If you need to turn left or right or move to avoid a blocked signal, your iPhone provides onscreen instructions.
- The satellite connection can be maintained even if your phone screen is locked.
- Satellite connectivity might not work in places above 62° latitude, such as northern parts of Alaska.
Try the Satellite Connection Demo
To learn how to connect to a satellite, try the demo. You need to be outside, on relatively open terrain, with a clear view of the sky. Trees with light foliage might slow down the connection and dense foliage might block it. Hills or mountains, canyons, and tall structures can also block the connection.
If you don’t have Location Services turned on for Satellite Connection, you’re prompted to turn it on before you start the demo.
- To open Control Center, swipe down from the top right corner of your iPhone.
- Tap the Cellular button on the right of Control Center.
- Tap Satellite, then tap Try Demo:
- To learn how to connect to satellite, tap Try Connecting to Satellite.
- To learn how Emergency SOS via satellite works, tap Try Emergency SOS.
- You can also tap a satellite feature to learn more about it.
- Follow the onscreen instructions to practice connecting your iPhone to a satellite.
You can also open directly to a demo of Emergency SOS via satellite or Messages via satellite:
- Emergency SOS via satellite: Settings app > Emergency SOS
- Settings app > Apps > Messages, then scroll down and tap Satellite Connection Demo.
To use the demo, you need to be in a country or region where that satellite feature is available. The Emergency SOS via satellite demo does not call emergency services.
Satellite features on iPhone
With iPhone 14 or later (all models), you can use a satellite connection when you have no cellular and Wi-Fi coverage to text emergency services, request roadside assistance, message friends and family, and share your location.
- Emergency SOS via satellite connects you to emergency responders
- Roadside Assistance via satellite connects you to a roadside assistance provider
- Messages via satellite lets you message friends and family right from the Messages app
- Send Location via satellite lets you update your location
Satellite features and privacy
When you text with Emergency SOS via satellite, your messages are sent in encrypted form, and decrypted by Apple to be passed along to the relevant emergency services dispatcher, or the emergency relay center. Your messages may be retained by emergency service centers and the relay provider to improve their services, and in compliance with applicable laws.
In order to route your text messages to a local emergency services organization, and to assist responders in reaching you, your location will be shared with Apple and the relay providers when you use Emergency SOS via satellite.
When you use Roadside Assistance via satellite, your current location will be shared with Apple and the roadside assistance provider temporarily until help arrives, in order to route your message to the roadside assistance provider and assist them in reaching you. After help arrives, location data is no longer shared with Apple and the roadside assistance provider.
When you share your location via satellite in the Find My app, your location is sent in an end-to-end encrypted form and can’t be accessed by Apple.
When you use Messages via satellite, your iMessages are end-to-end encrypted, so that nobody other than you and the person that you’re messaging with can read them while they’re in transit between devices.
At all times, information collected by Apple will be treated in accordance with Apple’s Privacy Policy.