ECS motherboard BIOS archive for the BSWI-D2-J3710M board, a compact desktop platform built around the Intel Pentium J3710 processor named in the model code. The RAR package is 4.16 MB and holds the firmware image meant for the board's SPI flash chip. Technicians use such a dump to recover a board that fails to POST after a corrupted update, writing it with a CH341A or similar programmer. Confirm the exact model and revision printed on the PCB, read and save the original chip contents first, and check the image size matches the flash capacity.
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 .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →