External display troubleshooting for Samsung DeX

There are several factors that can affect how the display appears when using Samsung DeX. For example, the screen size may be incorrect, blurry, the wrong color, or there may be problems with the resolution.

Samsung DeX mode will not start

On phones that were set up by Knox Customization Configurator, Samsung DeX may fail to start. Typically only phones that are issued and administrated by a business will be customized with Knox. When trying to use DeX, the phone will simply mirror its screen to the monitor. You'll need to check if the phone was configured this way, and if it was, yo

The new features on your Samsung Galaxy XCover6 Pro

Design The Galaxy XCover6 Pro maintains a thin and light feel alongside military-standard durability. This phone’s rugged design meets the demands of frontline workers and includes the following features: Water resistant and dust-proof: With a rating of IP68, the Galaxy XCover6 Pro can survive a total of 30 minutes under water at 1.5 meters. Anti-s

Program the keys on your Galaxy XCover6 Pro

Program the XCover key and Top key The XCover key is the large button on the side of your Galaxy XCover6 Pro. It can be set to perform different functions, such as initiating push-to-talk communications between your colleagues or turning on your flashlight. You can easily customize this key to meet your needs. Navigate to and open Settings, and the

Galaxy phone or tablet's GPS signal is lost

There are several reasons why a phone's or tablet's GPS signal may not work properly, such as a communication failure with the satellite. Other times, it could be because your Location is disabled or because you are not using the best Location method.

Iris detection not working on Samsung phone

Iris scanning on your Galaxy phone uses biometric data unique to your eyes to keep your device safe, so only you can unlock your phone. If you’re having trouble registering your irises, or if your phone can’t detect your eyes, it could be due to the camera lens or your environment. You can review our tips for using the Iris scanner on your phone.

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