Hi John, Would these be what you are looking for? https://bitsavers.org/pdf/learSiegler/ADM_31/firmware/ -Peter On Thu, Aug 3, 2023 at 2:47 PM John Robertson via cctalk &lt;cctalk(a)classiccmp.org&gt; wrote: I sold my Lear Siegler ADM31 recently and the new owner (Ian) has found that one of the ROMs failed before he could archive it - or it was defective to start with. So my question to the list is - does anyone have the ROM codes (there are three of them) archived? I don't think Ian is a member of this list, otherwise I'm sure I would have spotted a post with a subject line like mine... Thanks! John :-#)# --                   John's Jukes Ltd. 7 - 3979 Marine Way, Burnaby, BC, Canada V5J 5E3 Call (604)872-5757 (Pinballs, Jukes, Video Games) flippers.com <http://flippers.com>   "Old pinballers never die, they just flip out"