BIOS firmware for the Quanta Y22A motherboard, revision E, with PCB number DAY22AMB6E0, supplied as a ZIP archive of about 2.1 MB. In Quanta numbering the DA prefix plus project code identifies the board and the trailing letters encode the revision, here E. Quanta produces boards for HP and other brands, so the same platform can appear under several laptop models. Reflash the SPI chip with a programmer only after confirming the code on the PCB matches and saving the original chip contents.
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 | 27 Dec 2020 | Open file on RM Schematics |
| @Satale_bios_esquemas_Laptop | 7 Sept 2024 | Open file on RM Schematics |
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →