BIOS image for an HP x360 convertible built on Quanta board DAY0DDMBAE0, revision E, packed in a RAR archive. The name says the Management Engine region has been fixed and the content is an outimage sized for a 16MB SPI flash chip. Quanta numbering with the DA prefix identifies the ODM, so confirm the board number and revision printed on the PCB before writing anything. Back up the original chip contents with your programmer first, and check that the target flash really is 16MB, since a mismatched image will not fit.
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 (6)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 20 Sept 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 →