Firmware dump for an HP x360 laptop on Quanta board DA0Y61MB6E0, revision E, marked tested OK. The name also carries the code 022B5, whose meaning it does not explain. The 3.73 MB RAR should contain an SPI image to write with an external programmer when the board is dead or the BIOS is corrupted. Check the Quanta number and the revision letter on the PCB, because other revisions of the same board may need different firmware. Make sure the image size equals the chip capacity, and save the original contents before erasing.
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 (7)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 21 Sept 2021 | Open file on RM Schematics |
| @BiosSchematicWorld | 28 Oct 2021 | Open file on RM Schematics |
| @BiosSchematicWorld | 25 Dec 2021 | Open file on RM Schematics |
| @pepeelectronica | 23 Apr 2022 | Open file on RM Schematics |
| @schematiclaptopramkushwaha | 13 Jul 2025 | Open file on RM Schematics |
| @schematics_bios | 24 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 1 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 →