Acer Aspire 5738 firmware binary, 512 KB, carrying the token 4cg01, which may be a BIOS version or build code. The size corresponds to a 4 Mbit flash device, so confirm the chip actually fitted on your board is that capacity before writing. Direct SPI programming with a CH341A or similar is the usual method when the laptop stays dark or loops. Read out and archive the existing chip first, and compare the board label with the source machine to avoid mismatched firmware.
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 .bin file
A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →