Full BIOS dump for firmware code XMAKB5R0P0502, packed in a RAR archive. The name gives no laptop model, board number or region details. A raw dump like this, read straight from the SPI chip, is used to restore a board whose flash is corrupted, and it can be compared with a cleaned ME version of the same code. Back up the target chip before overwriting it. Check that the dump size fits the flash chip, and confirm the firmware code matches the original BIOS label.
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 @biositechyangiyer. 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 →