Settings
Using the quick optimisation feature
On the Settings screen, tap Smart Manager →CLEAN ALL.
The quick optimisation feature improves device performance through the following actions.
•Clearing some memory.
•Deleting unnecessary files and closing apps running in the background.
•Scanning for malware.
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.
•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 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 App power saving 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.
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