Firmware archive for the ASUS X200MA notebook mainboard, revision 2.1 as stated in the name. No BIOS version or flash chip type is given, so open the RAR to see the image and any notes included. Technicians write such a file to the SPI BIOS chip using a programmer when the laptop powers on with no display or is stuck after a corrupted update. Check that the board revision printed on the PCB reads 2.1, back up the existing chip contents, and verify that the image size equals the chip capacity before writing."}
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 | 5 Mar 2018 | 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 →