Samsung’s DeX app is being replaced by Microsoft’s Phone Link in One UI 7

Samsung’s upcoming One UI 7 update will no longer support the DeX app on Windows. A footnote on Samsung’s UK site, spotted by Android Authority, reveals the DeX PC app “will end support from One UI 7 version,” with Samsung encouraging users to use the Link to Windows feature instead to take advantage of similar functionality with Microsoft’s Phone Link app on Windows.

The DeX app for Windows, not to be confused with the broader DeX platform that turns your phone into a PC, lets you mirror your phone screen to a PC and easily drag and drop files between the devices. It’s very similar to Microsoft’s Phone Link app, which Samsung and Microsoft have collaborated closely on in recent years, so it makes sense that Samsung is favoring Microsoft’s native Android linking app in Windows.

The change will take place in One UI 7, which is expected to debut in beta form later this month. Samsung initially teased One UI 7 during its developer conference last month, promising to deliver a developer beta before the end of the year. We’re still waiting to hear about all the new features in One UI 7, after leaks earlier this year suggest a beta was originally supposed to launch a lot sooner.

The upcoming redesign also appeared in a video on Samsung’s Spanish website last week, demonstrating smoother animations, a revamped Quick Panel, and a pill-shaped live activities feature that looks similar to Apple’s Dynamic Island. One UI 7 will also reportedly include a number of new AI-powered features.