The latest update Apple rolled out for the iPhone allows T-Mobile customers — a select few, for now — to be able to send text messages even in locations where they have no coverage. iOS 18.3 adds support for SpaceX and T-Mobile's direct-to-cell satellite service,

T-Mobile partnered with SpaceX last year and launched a beta program for Starlink connectivity last December. However, the company originally only offered the option on Samsung phones. Now, this has been expanded to the iPhone as well.

With iOS 18.3, iPhone users with T-Mobile can connect to Starlink satellites. T-Mobile Starlink is in beta and requires signing up. It currently supports text messages and contacting emergency services when you don't have cell coverage.