BIOS firmware archive for the IBM-branded L13 Gen 2 laptop built on board 19837-1, a number following the Wistron pattern, meaning Wistron is the board maker. The name marks the dump as working and fully tested. Packed as a 19.3 MB RAR, so extract it and check which image matches your SPI flash before programming. Read and save the original chip contents with a programmer such as a CH341A first, and confirm the board number printed on the PCB matches 19837-1 before writing anything to the chip.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @biosarchive. Enginerys does not host this file.
All sources (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 21 Aug 2022 | Open file on RM Schematics |
| @dtechbios | 4 Feb 2026 | Open file on RM Schematics |
| @dtechbios | 16 Feb 2026 | Open file on RM Schematics |
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →