Settings
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.
Memory
On the Settings screen, tap Device maintenance →Memory.
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.
Apps
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 Apps.
Lock screen and security
Options
Change the settings for securing the device.
On the Settings screen, tap Lock screen and security.
The available options may vary depending on the screen lock method selected.
•Screen lock type: Change the screen lock method.
•Info and app shortcuts: Change settings for the items displayed on the locked screen.
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