Samsung DeX System UI

Samsung DeX System UI is an application required for the proper functioning of the popular Samsung DeX service, exclusive for the following Samsung branded devices: Galaxy S9, S10, S20, S21, S22, S22+ and S22 Ultra. As you might expect, new versions of the app will add support for new devices, so it is always worth a try.

What is Samsung DeX?

In order to understand what exactly Samsung DeX System UI does, it is important to understand what Samsung DeX does. This service will allow you to use your Android device directly on a desktop, being able to adapt the experience to the size of the screen. This way you will be able to work much more comfortably when you are in the office or working from home. DeX is also completely wireless. All you have to do is connect the device to the same WiFi network as the PC or display you want to use.

Use your Android device to control the big screen

The main goal of Samsung DeX System UI is to make it easy for you to use your Android device to control what is happening on the screen where you are using DeX. Thanks to the app you can type with the virtual keyboard or use gestural shortcuts. In short, you will be able to transform your Android terminal into a sort of remote control, with which you can carry out from presentations to other much more complex tasks.

Download the APK from Samsung DeX System UI if you are noticing inconsistencies in DeX operation. This application may be related to such problems, so it is a good idea to always have it updated to the latest version. As with other apps of this type, a possible solution to a persistent problem may be to uninstall the version you are using and try installing a previous version.