BIOS firmware archive for the ASUS X200CA main board, revision 2.1, in a RAR of about 3.4 MB. The name gives no BIOS version, chip model or ME status, so look inside before writing. Technicians use such a dump to reprogram the SPI flash when the netbook shows no display, will not boot or was damaged by a failed update. Use a programmer like CH341A or RT809F, save the original chip read first, and confirm the board revision on the PCB is 2.1 and that the image size fits the 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 (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 2 Jun 2019 | Open file on RM Schematics |
| @one5technology | 10 Nov 2020 | 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 →