LMQ 2 MB 13268 1 448 01406 0011 BIOS & MEC1633 WORKING BIOS 100%
BIOSEC2 MBTested
20.5 MB · first posted in BIOS Archive
Get on TelegramUploader's description
LMQ-2 MB 13268-1 448.01406.0011 BIOS & MEC1633
What the file name tells us
| Brand | Lenovo |
|---|---|
| Board | 13268-1 |
| Also known as | 448.01406.0011 |
| ODM | Wistron |
| Kind | BIOS, EC |
| Format | .rar |
| Chip size | 2 MB |
| EC / KBC chip | MEC1633 |
| Archive size | 20.5 MB |
| First posted | 2023-06-06 |
| 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 13268-1
FileSizeRevAddedSource
Lenovo Wistron LMQ-2 Mystique-2 13268-1 PDF
Schematic.pdf
1.3 MB
—
Get on Telegram Schematics & Boardviews Archive +1 more
LMQ-2 (13268-1 01406) (BDV)
Boardview.bdv
184 KB
—
Get on Telegram Schematics & Boardviews Archive +1 more