Samsung Galaxy S20 User Manual page 137

Settings
Double tap to turn on screen
Turn on the screen by double-tapping instead of using the Side key.
◌
From Settings, tap
turn on screen to enable this feature.
Double tap to turn off screen
Turn off the screen by double-tapping instead of using the Side key.
◌
From Settings, tap
turn off screen to enable this feature.
Keep screen on while viewing
Use the front camera to detect when you're looking at the screen to keep it turned on.
◌
From Settings, tap
on while viewing, and tap
One-handed mode
You can change the screen layout to accommodate operating your device with one
hand.
1. From Settings, tap
2. Tap to enable the feature and select one of the following options:
• Gesture: Swipe down in the center of the bottom edge of the screen.
• Button: Tap
Advanced features > Motions and gestures > Double tap to
Advanced features > Motions and gestures > Double tap to
Advanced features > Motions and gestures > Keep screen
to enable the feature.
Advanced features > One-handed mode.
Home two times in quick succession to reduce the display size.
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