Question

Why has DeX for PC (DFP) been deprecated in One UI 7? What should I do to connect between Galaxy device and PC?

Affected models : One UI 7 or later 
 

Answer

DeX for PC (DFP) has been deprecated to unify the more convenient connection experience between Galaxy devices and PCs. Instead, you can use Link to Windows / Phone Link feature to connect your Galaxy device to PC.
 

Link to Windows / Phone Link helps you achieve new levels of synergy by allowing you to manage messages, apps, and tasks from a single PC screen. With features like Recent Apps and Recent Websites, you can easily access the apps and web searches you recently used on your phone, directly on your PC.
 

Note: The following features previously available on Samsung DeX are not supported with Link to Windows.

• Full Screen Mode in App window
• USB connection between phone and PC
• Android desktop screen on PC screen