Millions of iPhones can now text without phone signal or Wi-Fi but the upgrade is only available to certain models

iPhone users are finally going to be able to send messages without Wi-Fi or cellular connection thanks to a brand new update.

Earlier this month, Apple unlocked their golden vault, allowing iPhone users to upgrade their devices to the latest operating system, iOS 18.

Initially announced at the company’s annual Worldwide Developers Conference (WWDC) in June, iOS 18 has brought a slew of updates to the beloved smartphone including RCS messaging and a new-look Photos app.

Other new features include a streamlined Game Mode for locking into the likes of Pokémon Go and customized Home and Lock Screen options.

Another major feature some iPhone users can now utilise is the ability to send messages via satellite.

What is Messaging via Satellite?

If texting into space sounds like a familiar feat then you’re not wrong as Apple actually introduced Emergency SOS via Satellite a few years ago.

With the setting, you could connect to a nearby satellite and contact emergency services to get you out of tight spots.

With iOS 18, Apple has decided to expand the application so you can now hit your pals up via satellite and not just 911.

Speaking about the update, Apple Support detailed: “Starting in iOS 18, Messages via satellite can help you connect with your friends and family, even when you’re somewhere with no mobile network or Wi-Fi coverage.

“You can send and receive texts, emojis and Tapbacks over iMessage and SMS. To connect to a satellite, you need to be outside with a clear with of the sky and horizon.”

Who can use the Messages via satellite feature?

Messages via satellite on your iPhone are only available to US and Canadian residents. It’s also free for two years after the activation of an iPhone 14 or later.

It should be noted that Messages via satellite shouldn’t be used in emergencies.

“If you're somewhere with no mobile network or Wi-Fi coverage and in an emergency situation, you should instead text emergency services using Emergency SOS via satellite,” writes Apple Support.

Messages via satellite allows you to contact your friends without Wi-Fi (Apple)

How to use Messages via satellite

According to Apple, your iOS 18-updated device will detect when you’re outside of a mobile network.

You’re likely to receive an on-screen prompt notifying you that you can send and receive messages via satellite.

If you don’t receive the push pop-up, then you will get a ‘Use Messages via Satellite’ option when you physically open up the Messages app.

To send a Message via Satellite, you just need to open the Messages app and toggle accepting texts on.

Those with an iPhone 14 Pro or a later model will see an indicator on the Dynamic Island that shows the strength of your connection and whether it can be improved by moving.

Be warned: messaging via satellite may take a little longer to send then regular text or iMessage. You also can’t send or receive photos, videos, audio messages, stickers or group messages when using the mode.

Only residents of the US and Canada can use the feature (Apple)

Messages via satellite availability

To use the Messages via satellite feature, your iPhone model must be an iPhone 14 or later and have iOS 18 installed.

You need to be in a place with no mobile or Wi-Fi coverage and you need to have an active SIM.

As previously mentioned, you must be in the US and Canada to use the programme.

If you purchased your iPhone model in Armenia, Belarus, China mainland, Hong Kong, Macao, Kazakhstan or Russia, you will not be able to utilise Messages via satellite regardless of your location.