BIOS firmware package for the Acer Aspire 515-42, tied to the board code EH5LP, supplied as a 4.21 MB 7z archive. After extraction it should contain an image intended for reprogramming the laptop SPI flash with an external programmer such as a CH341A or similar tool, typically when the machine fails to post or the firmware is corrupted. Read and save the original chip contents first, verify the board code on the PCB, and make sure the image size matches the flash chip capacity, otherwise it will not fit or will not boot.
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 @efibios. Enginerys does not host this file.
How to open a .7z file
High-ratio compressed archive, often used for large BIOS collections.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →