Working BIOS for the Xiaomi Redmibook 14, model code XMA1901-DA, with the Intel i7 variant given in the name as i7-10510OU, probably meaning the i7-10510U. The 6.06 MB archive holds a dump for recovering the laptop by writing the SPI flash chip with an external programmer. Use it only on the matching processor configuration. Read and store a backup of the original chip before writing, since it holds device-specific data, and confirm the image size matches the installed flash capacity.
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 | 13 Dec 2023 | Open file on RM Schematics |
| @generalbios | 17 Dec 2023 | 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 →