HOSEA USOO

BIOS .bin 8.00 MB Shared

Raw 8.00 MB .bin firmware image named HOSEA USOO, labels that do not identify a brand, model or board number, so the target device cannot be confirmed from the name alone. The size corresponds to a 64 Mbit SPI flash chip, common for laptop BIOS. Use it only after identifying the board via its PCB marking and verifying it matches the source machine. Open it in a hex editor or UEFI tool to look for model strings, and always back up the original chip before programming.

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 @biosfilebins. 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.

CH341A + NeoProgrammer / AsProgrammerflashromRT809F / RT809HTL866II / T48UEFITool (to inspect)HxD (hex editor)

More about .bin files

Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →