MS-A9251 BIOS & EC (VER 1.0)
BIOSEC
549 KB · first posted in BIOS Archive
Get on TelegramWhat the file name tells us
| Brand | HP |
|---|---|
| Board | MS-A9251 |
| ODM | MSI |
| Revision | 1.0 |
| Kind | BIOS, EC |
| Format | .zip |
| Archive size | 549 KB |
| First posted | 2021-10-09 |
| Channel | BIOS Archive |
Parsed automatically from the file name and caption. Always compare the board number with the one printed on your board.
What this kind of file is for
A BIOS dump is a full image of the board's SPI flash chip. It is written back with an SPI programmer when the original firmware is corrupted, after a chip replacement, or to recover from a failed update. Read and save the original chip first: serial number, DMI data and the Intel ME / AMD PSP state differ between boards.
EC (embedded controller) firmware runs the keyboard controller, power sequencing, battery charging and fans. Depending on the board it lives in a separate chip (ENE KB9012, ITE IT85xx, Nuvoton NPCE) or inside the main SPI image, so check which applies before flashing.
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| .zip | ZIP archive | 7-Zip, WinRAR or the built-in Windows extractor |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
Other files for MS-A9251
FileSizeRevAddedSource
BIOS DREANSCREEN 400 MS A9251 VER 1 0 BIOS & CLEAN ME 8MB
BIOS8 MBClean ME
8.9 MB
—
Get on Telegram BIOS Archive