Settings
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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 phone
.
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
→
Phone
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
.
