Samsung Galaxy A8 Star User Manual page 152

Settings
Battery
Check the remaining battery power and time to use the device. For devices with low battery
levels, conserve battery power by activating power saving features.
On the Settings screen, tap Device care → Battery.
• The usage time left shows the time remaining before the battery power runs
out. Usage time left may vary depending on your device settings and operating
conditions.
• You may not receive notifications from some apps that use power saving mode.
Power mode
Tap Power mode and select an option.
• Optimised: Optimised for a balance between the device's performance and battery
usage.
• Medium power saving: Activate power saving mode to extend the battery's usage time.
• Maximum power saving: In maximum power saving mode, the device decreases battery
consumption by applying the dark theme and limiting the apps and features available.
Network connections, except for the mobile network, will be deactivated.
Managing the battery
You can save battery power by preventing apps that are running in the background from
using battery power when they are not being used. Tap Battery usage, select apps from the
apps list, and then tap the Put app to sleep switch to activate the feature.
You can set the device to charge the battery more quickly. Tap Charging and tap the Fast
charging switch to activate it.
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