Updated Backup (markdown)

Backup.md

@@ -9,8 +9,16 @@ Others backups can contain sensitive data, so it is important to know which elem
 
 # App backup
 
+## Manual backup
+
+You can perform a manual bakcup of the application properties using the property import/export system ([Import/Export app properties](https://github.com/Kunzisoft/KeePassDX/wiki/Import-and-Export#app-properties)).
+
+## Google Backup
+
 If your Android device is connected with a Google account and uses the [Android backup services](https://support.google.com/android/answer/2819582), the data of non-sensitive parameters will be backed up automatically.
 
+_**Note: Some monitoring systems detect this automatic backup as an internet data transfer from the KeePassDX application, which is clearly not the case and causes fear among some users! It is the Play Store alone that takes care of these backups and indicates to the monitoring that the application is transferring data but KeePassDX never accesses the internet because there is no internet permission granted. If you don't want this feature, it's up to you to configure your Google account properly.**_
+
 ### What is backed up by the *Google Android Backup API*:
 * Preferences in the "App settings" section (theme used, display size of elements, etc...)