P40 Pro User Guide-(ELS-NX9,EMUI12.0_01,en)

Take a scrollshot
Knock on the screen with a knuckle and draw an "S" to take a scrolling
screenshot.
Capture part of the screen
Knock and draw an enclosed area with a knuckle to capture part of the
screen.
Record screen
Knock twice on the screen with two knuckles to start or end a screen
recording.
More Gestures
Access Home screen editing mode
Pinch two ngers together on the home screen.
Display the shortcut panel on the lock screen
Turn on the screen and swipe up from the bottom of the lock screen.
Display the search bar
Swipe down from the middle of the home screen.
Display the notication panel
Swipe down from the upper left edge of the screen.
Essentials
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