I updated my LaCie Network Space Vs1 from 14-0 to 15-0 using the firmware update menu method.
The update lasted:
35 seconds for step1
7:10 minutes for step 2
2:19 minutes for step 3
I checked the new feature to setup rsync in daemon-mode to use my NWSP1 as a back-up server.
Works fine.
Thank you for your excellent work.