BARIX SoundScape User Manual page 10

After all the Devices have been cloned and installed in the field, they will only receive
updates to the base set of files that they already have in their internal storage but they
won't have to download all the files again from the Portal.
For Exstreamer SoundScape users, the cloning functionality is also available from the
Keypad, so it's not necessary to access the web UI of the device to trigger this action
(devices don't even need to be connected to any network!).
In order to access this functionality, press OK to enter the menu, two times Arrow down
to select the Media menu, OK again to enter the Media menu, one or two Arrow down
presses to select the "Clone USB to SD" or "Clone SD to USB" options and OK again
to confirm the action.
10 SOUNDSCAPE PLAYER USER MANUAL