Backup of the BIOS from an HP laptop on Quanta board DAY0HGMB6C1 at revision C, described as unlocked, in a 4.40 MB zip. The DA-prefixed code follows Quanta's numbering, used for HP Stream 11 designs. An unlocked image typically has passwords or restrictions removed, which helps with locked machines. Before programming, save the existing chip contents, confirm the board revision is C and that the dump size matches the flash chip, and expect to restore serial and product data afterwards.
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.
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 →