Working BIOS dump for the Xiaomi TM1802-BL notebook built on board DA0TMBMB6D0 revision D, provided as a 4.68 MB RAR archive. The DA0xxxMBxx0 number follows the Quanta scheme, identifying Quanta as the ODM that produced the mainboard. This image serves to recover a laptop that fails to start after a bad update or SPI flash corruption, written with a hardware programmer. Match the board number and revision letter on the PCB, keep a backup of the original chip contents, and confirm the file size suits 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.
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 →