BIOS image for the Acer Aspire 4741G, labelled with the JE40-CP platform code. JE40 is a Wistron-designed platform used across several Aspire 40-series models. The file is 4 MB, matching a 32 Mbit SPI chip. Write it with an external programmer when the existing firmware is damaged. Since no PCB number or revision appears in the name, compare the board markings and the platform code before flashing, and keep a full backup of whatever was on the chip beforehand.
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.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →