Raw 4 MB binary whose name gives only 32B351, likely a 32-inch TV model code. Neither the brand nor the main board is stated, so identify the set and its chassis carefully before use. A 4 MB image normally corresponds to a 25Q32-class SPI flash, written with a programmer such as a CH341A. Read and save the existing chip contents first, and compare headers if possible. The file size must equal the chip capacity, or the image will not fit.
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 @hashmielecom. 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 →