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Settings
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 through the mobile
network.
On the Settings screen, tap Device care → Ultra data saving, and then tap the switch to
turn it on.
This feature may not be available depending on the carrier or model.
•
Some webpages or content may not be available when this feature is turned
•
on, depending on the service provider or the mobile network conditions.
Performance
On the Settings screen, tap Device care.
Auto optimisation: Perform auto optimisation by closing background apps or
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cleaning up memory, to keep the device running in its best condition.
Tap Auto restart to set the device to restart automatically when performance issues
are detected or at a time you set.
Additional care
On the Settings screen, tap Device care.
Software update: Update your device's software through the firmware over-the-air
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(FOTA) service. You can also schedule software updates.
Diagnostics: Test your device using Samsung Members.
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Maintenance mode: Turn on maintenance mode to protect your privacy while
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someone else is using your device, such as when you send it for repairs.
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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