BIOS image for the A520 all-in-one on Quanta board DA0QU5MB8C0, an AIO design with an NVIDIA N13M-GE2 discrete GPU, revision A1. The U32 suffix points to the board location of the flash chip this 8 MB file was read from, distinguishing it from the smaller U22 dump. Quanta boards use the DA0 prefix numbering seen here, and the brand on the case is often different from the ODM. Program it with an SPI programmer after saving the original, and match the board number and chip position first.
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 @abgm_manutencao_bios. Enginerys does not host this file.
How to open a .bin file
A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →