Reduce Animations; Double Tap To Wake; Smart Stay; Device Maintenance - Samsung Galaxy Tab S4 User Manual

Settings

Reduce animations

Decrease certain motion effects, such as when opening apps.
◌
From Settings, tap
feature.

Double tap to wake

Turn on the screen by double-tapping instead of using the Side key.
◌
From Settings, tap
wake to enable this feature.

Smart stay

Smart stay uses the front camera to detect your face so that the screen stays on while
you are looking at it.
◌
From Settings, tap
and tap to enable the feature.

Device maintenance

View the status of your device's battery, storage, and memory. You can also
automatically optimize your device's system resources.

Quick optimization

The quick optimization feature improves device performance through the following
actions:
Identifying apps that use excessive battery power and clearing unneeded items
•
from memory.
Deleting unnecessary files and closing apps running in the background.
•
Scanning for malware.
•
To use the quick optimization feature:
◌
From Settings, tap
Advanced features > Reduce animations to enable the
Advanced features > Motions and gestures > Double tap to
Advanced features > Motions and gestures > Smart stay,
Device care > Optimize now.
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