Samsung DeX System UI

Samsung DeX System UI is an app that's required for the popular Samsung DeX service to work correctly, exclusively for the following Samsung devices: Galaxy S9, S10, S20, S21, S22, S22+, and S22 Ultra. As you might expect, new versions of the app usually add support for new devices, so it's always worth a try.

What is Samsung DeX?

In order to understand what Samsung DeX System UI does, it's important to first understand the purpose of Samsung DeX. This service allows you to use your Android device directly on a desktop, adapting your experience to the size of the screen in question. This way, you'll be able to work much more comfortably when you're in the office or working from home. DeX is also completely wireless. All you have to do is connect the device to the same Wi-Fi network as the PC or monitor you want to use.

Use your Android to control a bigger screen

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

Download Samsung DeX System UI's APK if you're noticing inconsistencies in the way DeX performs. This app might be the cause of these problems, so it's a good idea to always keep it updated with the latest version. As with other similar apps, it may be helpful to uninstall the version you're currently using, then try installing a previous version.