BIOS dump archive for the Acer Aspire One 571h, written AO571h in the name, at 719 KB in RAR format. The model is the only detail given, so verify the image size, version and board compatibility inside the archive and on the PCB. Such files are used to reprogram the SPI flash chip when a netbook is bricked or stuck at a black screen. Use a programmer such as CH341A or RT809, save the original contents first, and verify after writing.
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 .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 →