RAR archive marked as an original main BIOS dump for an X1 board numbered 11246-2, a Wistron-pattern project code, 5.06 MB in size. The name does not state the brand explicitly, so confirm the exact laptop model and board revision before use. An original dump is useful for restoring a corrupted SPI flash with an external programmer. Read the chip on the board and keep that copy before writing, and make sure the file size matches the flash capacity, otherwise the image will not fit or will be misprogrammed.
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 (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 27 Oct 2018 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 28 Oct 2019 | 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 →