Alternate working BIOS dump for the Acer Aspire 5570 with the Intel 945 chipset. The name adds a LAN tag, which suggests the network MAC or LAN settings were kept or corrected in this copy. The exact change is not stated. The 1.00 MB image is sized for an 8 Mbit flash chip. Use it if network function is missing after flashing the plain version. Back up the original chip before writing, and confirm the board matches this model and chipset.
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 →