Device Protection; Auto Optimization; Diagnostics; Maintenance Mode - Samsung SM-X218U User Manual

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Settings

Device protection

Check the device's security status. This feature scans your device for malware.
On the Settings screen, tap Battery and device care → Device protection → Scan tablet.

Auto optimization

You can set the device to perform auto optimization when your device is not in use.
On the Settings screen, tap Battery and device care → Auto optimization and tap the
Restart when needed switch to turn it on.
Software update
Update your device's software through the firmware over-the-air (FOTA) service. You can
also schedule software updates.
On the Settings screen, tap Battery and device care → Software update.

Diagnostics

Test your device using Samsung Members.
On the Settings screen, tap Battery and device care → Diagnostics → Tablet
diagnostics. Select an item to test or tap Test all to test all items.

Maintenance mode

Turn on maintenance mode to protect your privacy while someone else is using your
device, such as when you send it for repairs.
On the Settings screen, tap Battery and device care → Maintenance mode → Turn on.

Apps

Manage the device's apps and change their settings. You can check 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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