Swipe the edge of your palm across the screen or press the Side key and Volume Down key simultaneously.
Justswipe the side of your palmstraight across the screen.
you’re able to swipe either right-to-left or left-to-right.

This works only if a particular setting is enabled on your phone.
It should be turned on by default.
Here’s how to check:
Go toSettings>Advanced features.

Tap to enablePalm swipe to capture.
Navigate to the screen you want to screenshot and then remove your S Pen from its dock.
In the Air Command menu that appears, tapScreen Write.
Then, selectScreen write.
If desired, you might use your S Pen to write on the screenshot you just captured.
Press theSide keyand theVolume downkey at the same time to capture a screenshot.
The screen will flash briefly and the screenshot will be saved to the Gallery.
you’re free to pair commands to do more with your screenshots.