RAR archive of BIOS firmware for the Acer Aspire One AOD260 netbook, 752 KB. No board number or version is given, so the contents should be checked after extraction to see whether they include a raw chip dump or update utilities. For recovery, a full image is written to the SPI flash with a programmer such as a CH341A. Confirm the extracted file size equals the flash chip capacity, back up the existing chip first, and check the motherboard label to be sure it matches the D260 variant you are repairing.
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 @ComputerBIOSBinFile. 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 →