ThinkCentre M90 5474
IQ57M M8200t
IQ57M Q57 bios
bin zip
IQ57M M8200t
IQ57M Q57 bios
bin zip
About this board
This thread is for the Lenovo ThinkCentre M90 5474 IQ57M M8200t.
Compare the board number printed on the PCB (between the PCIe slots or near the CPU socket) with the files before you flash.
What this thread covers
- BIOS (full SPI chip dump, .bin)
Typical reasons to reflash: no POST after a failed BIOS update, a corrupted BIOS chip after a power cut, or a board that powers on with no display.
Back up the original dump first — it contains machine-specific data (serial, UUID, MAC, ME), and you will want it if anything goes wrong.
If you have a working file for this board, please share it below. More files: search Lenovo ThinkCentre M90 5474 IQ57M M8200t in File Finder.
Attachments
BIOS M90 5474 IQ57M M8200t.zip
1.7 MB · Views: 2
1.7 MB · Views: 2
