Firmware dump for the board known as Crescent, Inventec number 6050A3022501 with the MB-A01 suffix, described as a 32MB BIOS and packed in an 11.8 MB RAR. The 6050A prefix is the Inventec pattern for its motherboard part numbers. A 32 MB image corresponds to a 256 Mbit SPI flash, so it will not fit a smaller chip and should be written to a matching part with a programmer. Always dump and keep the original contents before erasing, since serials and system data live in the chip.
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 →