DELL STUDIO 1558 FM9C DAFM9CMB8C0 REV C PWB A00 WORKING BIOS & EC
BIOSECTested
2.2 MB · first posted in BIOS Archive
Get on TelegramUploader's description
DELL STUDIO 1558 FM9C DAFM9CMB8C0 REV C PWB A00 WORKING BIOS & EC 100% TESTED OK U39 & U40
What the file name tells us
| Brand | Dell |
|---|---|
| Model | Dell Studio 1558 |
| Model | Dell FM9C |
| Board | DAFM9CMB8C0 |
| ODM | Quanta |
| Revision | C |
| Kind | BIOS, EC |
| Format | .rar |
| Archive size | 2.2 MB |
| First posted | 2022-08-29 |
| Channel | BIOS Archive |
| Notes | tested by uploader |
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 |
|---|---|---|
| .rar | RAR archive | 7-Zip or WinRAR |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
Other files for DAFM9CMB8C0
FileSizeRevAddedSource
DELL Studio 1558 DAFM9CMB8C0 REV C (BRD)
Boardview.brd
157 KB
C
Get on Telegram Schematics & Boardviews Archive +1 more