And to confirm, it works, took a bit of tinkering to get some old gridseeds running smoothly, lots of switching between miner software to see what worked and what didn't, now going to look for a solo LTC pool to mine at for a potential little jackpot.
Sorry to grave dig this comment, but I also found that .img file and wrote it to a 16GB microsd card with Pi Imager, but I can't get it to boot. What did you do to get it to load?