BIOS for the ASUS Prime B250-Plus desktop motherboard, revision 1.02, supplied in a 6.98 MB rar archive. Intended for restoring the SPI flash when the board fails to post, loses its firmware after an interrupted update or needs recovery outside of ASUS flashback tools. Check the revision printed on the PCB, read and save the original chip with a programmer, and confirm the extracted image size matches the chip. Desktop boards may also hold MAC address and serial data in the dump, which is worth preserving.
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 (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 23 Jul 2022 | Open file on RM Schematics |
| @schematicslaptop | 23 Jul 2022 | Open file on RM Schematics |
| @boardviewsandachematics | 2 Sept 2025 | Open file on RM Schematics |
| @schematics_bios | 14 Aug 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 →