Memory; Security; Ultra Data Saving; Apps - Samsung SM-J610FN/DS User Manual

Settings
Managing the memory
To delete files or uninstall apps that you do not use any more, select a category. Then, tick
items to select and tap Delete or Uninstall.

Memory

On the Settings screen, tap Device care → Memory.
To speed up your device by stopping apps running in the background, tick apps from the
apps list, and tap Clean now.

Security

Check the device's security status. This feature scans your device for malware.
On the Settings screen, tap Device care → Security → Scan phone.

Ultra data saving

Monitor and reduce your mobile data usage by preventing background apps from using the
mobile data connection. You can also use the data compression feature to compress Internet
data, such as images, videos, and webpages, accessed via the mobile network.
• This feature may not be available depending on the region or service provider.
• Some webpages or content may not be available when this feature is activated,
depending on the service provider or the mobile network conditions.
On the Settings screen, tap Device care → Ultra data saving, and then tap the switch to
activate it.

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.
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