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How to get started with Samsung DeX and the Galaxy S8
June 02, 2025
You hear the phrase often that smartphones are as powerful as a PC, but are they really? Samsung certainly thinks so and theGalaxy S8andGalaxy S8 Pluscome with an optional extra thatliterallyput this to the test. CalledSamsung DeX, it takes the concept of smartphone-as-a-PC and makes it a reality with its DeX station, charging throughput, and USB and HDMI ports. If you’ve got the Samsung DeX, here’s how to get started.
To use DeX, you’ll need an external display (TV, Monitor or Projector) with HDMI support, additional keyboard and mouse (wired or wireless), the Samsung fast charger that came with your Galaxy S8, and any other peripherals you want to use. We recommend going with the wireless keyboard and mouse as this can free up either one or both of the USB ports on the DeX station, but make sure whichever you pick is compatible with Android smartphones.
Once all of this is ready, getting started with Samsung DeX is quite simple:
Your phone screen will then go black and the monitor should then display the Samsung DeX logo as seen at the top of this post. Samsung DeX follows the same security options as your Galaxy S8, so whether it’s a pattern, pin, iris or fingerprint recognition, you can use it to unlock Samsung DeX.
It’s worth noting that you can’t change a lot of options – including your security settings – when in DeX mode, only when using the phone alone.
Did this help you get started with Samsung DeX? Do you have any other tips for Samsung DeX newbies? Let us know in the comments below and if you’re not sure whether your Galaxy S8 is really up to replacing your PC, check out our fullSamsung DeX review!
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