- the correct HW-revision (>= Rev 1.4): http://fit-pc2.com/wiki/index.php?title ... _Revisions
- and the latest BIOS: http://fit-pc2.com/wiki/index.php?title=BIOS_Update
In the forum (see link below) I describe how to make a bootable SD-card for redo-backup (and one problem that remains):
https://sourceforge.net/projects/redoba ... dex/page/1