T-Mobile and SpaceX have partnered since 2022 to eliminate dead zones for T-Mobile customers by utilizing Starlink satellites.

To support this initiative, SpaceX has launched over 300 new direct-to-cell satellites, which will provide coverage for more than 500,000 square miles lacking cell tower access.

Customers can now register to beta test Starlink connectivity on their mobile phones, with testing expected to commence in early 2024.

Eligibility for the beta test extends to all postpaid T-Mobile customers, businesses, and first responders, without requiring a higher-end plan.

Registration links for both consumers and businesses, including first responders, are available on T-Mobile's website.

During the beta phase, users will initially be able to send text messages, with voice and data support anticipated to be added in the future.