BIOS dump for the Acer Aspire E5-771G on Quanta board DA0ZYWMB6E0 revision E, using an ITE IT8587E embedded controller and a 25Q64FV flash chip, which holds 8 MB. The ZYW project code follows Quanta's DA0 plus code plus MB scheme. Use the 3.32 MB RAR to reprogram the SPI chip with a programmer when the laptop will not boot. Read and archive the original contents first, confirm the image is exactly 8 MB, and check the revision on the PCB.
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 →