BIOS firmware archive for an ASUS-numbered P553UJ laptop mainboard, revision 2.0, in the variant fitted with an Intel Core i5 processor according to the name. The 5.94 MB RAR most likely holds an SPI flash dump used to restore a board that will not power on or post after corruption. Before writing it with a programmer such as CH341A or RT809, read and save the original chip contents, verify that the board revision printed on the PCB says 2.0, and check that the image size matches the capacity of the installed 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.
All sources (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 23 Sept 2020 | Open file on RM Schematics |
| @biositechyangiyer | 5 Oct 2020 | 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 →