Not had much luck so far Synthohol
I went through the dongles I had with the Fiery Options v1.5 boot disc - most said they had "no uses left" but one still had 1 available use left.
However, it said the FACI was already enabled and not to re-enable. I would have tried to re-enable anyway but unfortunately the enable button is grayed-out/unselectable. The PDF you attached had menus etc accessible in the options disc but I don't appear to have them (they're likely only available when 'enable' is an option?).
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