BIOS archive for a Xiaomi Redmi laptop identified by the model code XMA2101-BW, with 67591_1_15 in the name, which may be a version or build number. The 6.12 MB RAR archive is meant for restoring firmware on a unit with a damaged BIOS. The board number is not listed, so compare the model label and mainboard markings carefully. Write the image with an SPI programmer only after reading and saving the original chip contents, and make sure the image size matches the flash 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 (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 8 Nov 2023 | Open file on RM Schematics |
| @generalbios | 3 Dec 2023 | Open file on RM Schematics |
| @generalbios | 4 Nov 2024 | Open file on RM Schematics |
| @schematiclaptopramkushwaha | 11 May 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 →