BIOS image for a board with number 6050A2256501-MB-A03, marked as working, compressed in a RAR of around 507 KB. The 6050A numbering belongs to Inventec, the ODM that builds laptop boards for several brands, and MB-A03 indicates the board revision. The small archive size suggests a compact flash chip, so confirm capacity before writing. Use an SPI programmer to restore a corrupted chip, saving the original contents first, and verify that the number and revision printed on the PCB match the dump.
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 →