Never mind, I just found it on ELHVB.
Here is the link for anyone interested: https://www.elhvb.com/supportbios.info/Archiv … A77/via77a7.bin
I wish I didn't waste so much time trying to find it with the Wayback Machive, but you live and learn. I am thankful that it has been saved.

Hi watson,

Thanks for the link to the Acorp 5VIA77 Rev. A7 BIOS.

Back in 2003 I’ve patched the Rev. A5 BIOS for K6plus, WA, and 128GB HDD support. This patched BIOS was successfully tested with a K6-2 and a 40GB drive, but I couldn’t find anyone with a K6-2+/-III+ CPU to test the K6plus support at the time. So this patched BIOS is not yet released on my Unofficial K6-2+ / K6-III+ page.

I’ve checked the Rev. A7 BIOS and it has full K6-2+/-III+ and 128GB HDD support! 😀
If you have a K6plus CPU, can you test the A7 BIOS with this CPU so I can put it on my Unofficial K6-2+ / K6-III+ page and withdraw the patched A5 BIOS?
Thanks in advance.

Of course I will send it to TheRetroWeb as well. 😉

Jan

Hi Jan, I actually almost contacted you about your patched BIOS because there was no download link for it, but then I found about A7.
I flashed it today and everything works fine.
Unfortunately, I don't have any plus CPUs to test, there was just a K6-2 350 in this board and I have a few other regular K6-2 CPUs.

My board says VER: A3 on the PCB and it originally came with BIOS A3.
The BIOS ID of A6 and A7 is different from the older versions for some reason so I had to use AWDFLASH /f, but as I said, everything seems to be OK.

Great to hear the A7 BIOS works fine. 😀
I've send it to The Retro Web and it is now available on the Acorp 5VIA77 page as well.
https://theretroweb.com/motherboards/s/acorp-5via77

Jan