BIOS firmware for the Acer Predator G3620 desktop, whose motherboard is identified in the name as IPIMB-AR. Packed as a 4.54 MB ZIP archive, it most likely contains an SPI flash image for the board firmware chip. Repairers use such an image to revive a desktop that powers up without video or stalls after a failed update, writing it with an external programmer or clip. Before flashing, read and keep the original contents, confirm the board marking matches IPIMB-AR, and ensure the file size fits the installed chip.
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 .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →