Samsung RV520 laptop BIOS dump in raw binary form, 4 MB in size, matching a 32 Mbit SPI flash chip. Nothing else is given in the name, so no board revision, BIOS version or working status can be confirmed. Such dumps are written with a CH341A or similar programmer to recover a board stuck on a black screen or failing after a bad update. Read and keep the original chip first, and check the main board number on the PCB, since Samsung used several boards across its RV series.
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 @biosarchive. 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 →