BIOS dump for the DV14-HR project, Wistron board 10315-1 with code 4IU15, in a compact 2.08 MB RAR archive. No revision appears in the name. The 10315-1 number follows the Wistron scheme, which identifies the board itself rather than the retail laptop model. Technicians write images like this with an SPI programmer to revive boards with corrupted firmware. Match the board number on the PCB, check that the image fits the flash chip, and save the existing contents before erasing.
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 →