Apple has quietly launched support for T-Mobile’s Starlink Direct-To-Cell (DTC) beta testing program in the United States. The new feature, which became available through the iOS 18.3 update, will allow iPhone users to stay connected in remote locations without traditional cellular coverage.
Apple has offered Emergency SOS via Satellite through a partnership with Globalstar, but this latest move integrates Starlink into the iPhone ecosystem, providing broader satellite-based communication. Initially, the service is limited to text messaging, with voice calls and data services expected to follow in future updates. This feature particularly useful for users in rural areas, travelers, and emergency responders who may find themselves outside of traditional network coverage.
Unlike Apple’s existing Globalstar-powered Emergency SOS, which requires users to point their iPhone at the sky for a direct satellite connection, Starlink’s system functions more like a standard mobile network. The service is designed to provide connectivity even when the phone is in a user’s pocket, removing a significant limitation of previous satellite communication technology.
T-Mobile and SpaceX have been working together on Starlink’s DTC service for over a year, with beta testing starting late last year. However, the testing program was initially exclusive to select Samsung Galaxy models, but with the latest iOS update, iPhones, starting from the iPhone 14, can now access the network.
Following the news, Elon Musk took to X to say that Starlink’s current generation of DTC satellites will support medium-resolution image sharing, music streaming, and podcasts. He also noted that a future iteration of the constellation would enable medium-resolution video streaming.
Medium resolution images, music & audio podcasts should work with the current generation Starlink direct-to-phone constellation.
— Elon Musk (@elonmusk) January 29, 2025
Next generation constellation will do medium resolution video. https://t.co/yfDPbkgSJH
The beta program is currently open to T-Mobile postpaid voice customers with compatible devices, with broader access expected later in 2025. Users who opted into the beta received messages instructing them to update to iOS 18.3 to activate the feature.
For now, the Starlink DTC service is available through the testing program in the US, and also in New Zealand where it officially launched late last year. SpaceX is actively seeking regulatory approval to expand Starlink-powered connectivity to Canada through Rogers.