You can manually update Mobile Security whenever you want, or you can configure it to download updates automatically always whenever there is an active connection to the Internet.
If the automatic update feature is activated, Mobile Security will fetch the updates in the background. Updates are checked once per day. Mobile Security does not open the connection; instead it uses the active connections.
If you downloaded the app from Google Play, whenever there will be a new version available, you'll be automatically notified about this.
To update the application manually:
Open the application.
On the lower part of the user interface, tap More > Updates > Update now.