BIOS archive for the Acer Aspire E5-575G, variant 55J, motherboard DAZAAMB16E0 revision E, with an Intel Core i5 processor. DAZ numbers ending in MB with a revision suffix follow the Quanta pattern used for many Acer boards. The 5.06 MB RAR likely holds one or more SPI images; check each against the flash chip size before writing with a programmer. Dump and keep the original first, and make sure the board revision and CPU match, since a dump for another variant may not boot.
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 @bioshub. 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 →