DELL Inspiron 17 7537 Inspiron17 7537 DOH50 MB 12311 1 PWB KWC14
BIOS
3.5 MB · first posted in BIOS Archive
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DELL_Inspiron_17_7537_Inspiron17_7537_DOH50_MB_12311_1_PWB_KWC14 i5-4200U WRKING BIOS 100%
What the file name tells us
| Brand | Dell |
|---|---|
| Model | Dell Inspiron 17 7537 |
| Board | 12311-1 |
| ODM | Wistron |
| Kind | BIOS |
| Format | .rar |
| CPU | i5-4200U |
| Archive size | 3.5 MB |
| First posted | 2021-12-16 |
| Channel | BIOS Archive |
Parsed automatically from the file name and caption. Always compare the board number with the one printed on your board.
Same file in other posts
| Channel | Posted | Size | Link |
|---|---|---|---|
| BIOS Archive | 2021-12-16 | 3.5 MB | Open post |
| BIOS Archive | 2024-08-19 | 3.8 MB | Open post |
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.
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 12311-1
FileSizeRevAddedSource
Inspiron 7437 7537 7737 Wistron Hadley15 12311-1
Schematic.pdf
5.7 MB
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