orig

BIOS .bin 4.00 MB Shared

Uninformative 4 MB raw dump named orig, most likely an original read of a working BIOS chip. Neither the device nor the board number is identified by the name. The size corresponds to a 32 Mbit SPI flash. Before treating it as a donor, open it in a hex or UEFI editor to find model, version and board strings. It should only be written to a board with the same number and revision, and the chip currently fitted should be backed up 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 @bios_laptop. 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 →