Samsung SM-G930F - Manual (Page 154)

Settings
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Storage
Check the status of the used and available memory.
On the Settings screen, tap
Device maintenance → Storage.
The actual available capacity of the internal memory is less than the specified
capacity because the operating system and default apps occupy part of the memory.
The available capacity may change when you update the device.
Managing the memory
To delete residual files, such as cache, tap CLEAN NOW. To delete files or uninstall apps that
you do not use any more, select a category under USER DATA. Then, tick items to select and
tap DELETE or UNINSTALL.
RAM
On the Settings screen, tap Device maintenance → RAM.
To speed up your device by reducing the amount of RAM you are using, tick apps from the
apps list, and tap
CLEAN NOW.
Device security
Check the device’s security status. This feature scans your device for malware.
On the Settings screen, tap
Device maintenance → Device security → SCAN DEVICE.
Applications
Manage the device’s apps and change their settings. You can view the apps’ usage
information, change their notification or permission settings, or uninstall or disable
unnecessary apps.
On the Settings screen, tap Applications.