Hi all,

I'm working on a Dell Latitude 3410 (Wistron Mockingbird-L, CML platform) that had an 8FC8 admin BIOS password lock. The board has two separate SPI flash chips:

• An 8MB chip (XMC XM25QH64AH1G) containing the Intel Flash Descriptor + ME region
• A 16MB chip (XMC XM25QH128AH1G) containing the main BIOS/UEFI volumes

What I did:

1. Dumped both chips using an in-circuit clip (board fully powered off, no battery/adapter connected during read/write)
2. Verified both dumps were internally consistent (multiple reads, matching MD5, valid Flash Descriptor signature at 0x10, valid

...

Why do I get redirected to the upgrade page every time I click download? Is it mandatory to upgrade before I can download?

Hello from Malaysia - My journey from MCO job loss to BIOS flashing...

Hello from Malaysia - My journey from MCO job loss to BIOS flashing

Hi everyone,

I’m joining this community from Malaysia. My journey into laptop refurbishment started during the MCO (lockdown) after I lost my job. I went from having very little computer knowledge to disassembling laptops, replacing components, and flashing BIOS every single day.

I am entirely self-taught. Google has been my best friend—I’ve searched for everything online, even just to find where a specific screw belongs! Recently, standard BIOS recovery methods weren't enough, so I...

Thank you for the file, I am trying to download it.

I found the Serial Number in the dump. Here are the details:

SN: 5CG131C0NJ
CT: PKUHE00WBFG119
Board ID: 08807 (T39)

Please help me fix the BIOS and clean the ME region. Thank you!

Hi everyone,

Please help me fix the BIOS for my HP ZBook Firefly 14 G8.
The laptop is currently not booting (black screen).
Board ID: 08807 (T39)

I have attached my original 32MB dump read by CH341A programmer.
Please help me create a working clean BIOS and clean the ME region.

Thank you very much!...