BillDH2k

@bibikalka1 After reading more of your other posts, need a clarification about "Exit the Manufacturing Mode" by restoring the original "ME/GBE" contents. Does that mean you fall back to ME...

@bibikalka1 Thank you for your clarification. If a board has a working ME 8, then the board automatically should have BB2013 (HP official configuration). So my goal here was to...

@bibikalka1 Thanks for the ground discoveries. I will give it a trial again since I have another V1 board that I can experiment with. Regarding my attempt with MEBLAST8, I...

@bibikalka1 Finally got around and did a quick check on my V1 board (Z420). Surprised to find that it is a V3.92, BB 2011, and ME 8.1.31.1351! So I was...

I'd glad to help, but it has to wait until next week, at the earliest. Just shot to me the BIOS mods for me to try, and I will test...

@bibikalka1 Is this what you want? A full BIOS dump from my V2 Z620 which was hardware flashed with ME8 + BB2013 insertion ("ME in manufacturing mode"). Here is (read...

@bibikalka1 Your trick worked! I followed your instruction above. I did not need to reflash the BIOS, since it was already an original BIOS + ME8/BB2013 insertion. I used the...

@bibikalka1 Here is the three Z620 BIOS dump of your interests ([here](https://drive.google.com/file/d/1_oNj4DauiPsM4N9cXSSNMD6BOy9F5nX3/view?usp=drive_link)). The 2nd one, as you noticed earlier had ME from V3.94. so it may not the match you...

@bibikalka1 Indeed, I was think of the same thing if we could simply flip one byte within the ME block! I am going to confirm if that's the case with...

@bibikalka1 1) Which local BIOS version should I start with? I have ME7+B2011, ME8+B2013 ("Manufacturing mode"), and ME8+B2013 ("normal"). 2) Could I try these on a Z420 (which I has...