BIOS backup for the ASUS PRIME B250M-K desktop motherboard at revision 1.01, noted as a successful read of the chip, stored as a 6.92 MB RAR. Because it is a read from a working board rather than a generic download, it can serve as a recovery image when another unit has corrupted firmware. Write it to the SPI flash with a programmer and check the chip capacity matches the image size. Back up the target chip first, as it holds board-specific data such as the MAC address and serial.
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 | 2 Jan 2022 | Open file on RM Schematics |
| @pepeelectronica | 24 Apr 2022 | Open file on RM Schematics |
| @schematics_bios | 24 Jul 2026 | 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 →