Managing The Battery; Managing The Memory; Device Security - Samsung SM-J500F User Manual

Settings
Battery
On the Settings screen, tap Smart Manager → 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.
• T he 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.
• Y ou cannot receive notifications from apps that use power saving mode.

Managing the battery

To save battery power by setting whether to optimise the battery usage for each app, tap
DETAILS for the app power saving and tap the switch to activate it.
Storage
Check the status of the used and available memory.
On the Settings screen, tap Smart Manager → Storage.

Managing the memory

To delete residual files, such as cache, tap DELETE. To delete files or uninstall apps that you
do not use any more, tap DETAILS for the user data and select a category. Then, tick items to
select and tap DELETE.
RAM
On the Settings screen, tap Smart Manager → RAM.
To speed up your device by reducing the amount of RAM you are using, tap END ALL to close
all background apps.

Device security

Check the device's security status. This feature scans your device for malware.
On the Settings screen, tap Smart Manager → Device security.
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