![background image](http://html.mh-extra.com/html/samsung/galaxy-luna/galaxy-luna_user-manual_339628154.webp)
•
RAM
: Check the amount of available RAM. You can close
background apps and reduce the amount of RAM you are
using to speed up your device.
•
Device security
: Check the device’s security status. This
feature scans your device for malware.
-
Tap
On/Off
to activate KNOX active protection on your
device.
Settings
144
Smart Manager