BIOS dump for the ASUS X45A laptop, board revision 2.0, built on the Intel HM77 chipset, provided in a 3.43 MB RAR archive. A technician writes such an image to the SPI flash with an external programmer to revive a board that does not post after a failed update or chip corruption. Always read and keep the original contents first, confirm the image size matches the chip, and check that the mainboard revision printed on the PCB is 2.0 before flashing.
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 (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 31 Jan 2021 | Open file on RM Schematics |
| @biositechyangiyer | 1 Feb 2021 | Open file on RM Schematics |
| @biosdumpcomputer | 26 May 2022 | 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 →