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Apps and features
Controlling the Samsung DeX screen
Controlling with an external keyboard and mouse
You can use a wireless keyboard/mouse. Refer to the respective device's manual for more
information.
• You can set the mouse pointer to flow from the external display to the
smartphone's screen. Launch the Settings app, select Samsung DeX →
Mouse/trackpad, and then select the Flow pointer to phone screen switch to
activate it.
• You can also use the external keyboard on the smartphone's screen.
Using your smartphone as a touchpad
You can use your smartphone as a touchpad and operate it with your fingers.
On your smartphone, drag downwards from the top of the screen to open the notification
panel and tap Use your phone as a touchpad.
• You can use the touchpad only when using Samsung DeX mode.
• If your smartphone's case has a front cover, open the front cover to use your
smartphone as a touchpad. If the front cover is closed, the touchpad may not work
properly.
• If your smartphone's screen turns off, press the Power key or double-tap the screen
to turn on the screen.
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