Raw BIOS image in .bin form for the Zebronics ZX-H81 motherboard, version V3.1, described in the name as OK. At 8 MB it fits a 64 Mbit SPI flash chip, the usual size for boards of this class. A dump like this is programmed directly onto the chip with a CH341A or similar programmer to recover a board that no longer posts because of damaged firmware. Save a copy of the existing chip before writing, check that the board version printed on the PCB is V3.1, and confirm the chip capacity matches.
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_laptopomi. 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 →