Dell Optiplex 9020 AIO IPPLP-AZ Rev:A00

BIOS/UEFI Modding BIOS modules (PCI ROM, EFI and others)
1

Hi everyone, this my first post on win-raid forum, please me forgive my bugs. I hava Dell Optiplex 9020 AIO IPPLP-AZ Rev:A00, PDC SR137, screen is blank after on power computer. If I use menu+power on start Dell test screen is ok. I thought programming new bios on chip on fix this fault. I used various bios images found on the internet but it didn’t help.
My question - I can use bios from board with PCH=SR173 for board with PCH=SR137 ?
I think that being masters of bios modding you all can judge it.

Sorry if my question does not fit this forum section.
Regards.

2

Check Intel ME FW status, it may be corrupted.

[Guide] Clean Dumped Intel Engine (CS)ME/(CS)TXE Regions with Data Initialization

3

I tried clear region ME in bios which I read from chip. But not succes. But maybe I was doing it wrong

BIOS_W25Q64BV_org.zip (4.31 MB)

EC_W25Q32V_org.zip (2.64 MB)

BIOS_W25Q64BV_org_clear_ME.zip (4.67 MB)