Acer 5755 System bios

BIOS .bin 4.00 MB Shared

System BIOS image for the Acer Aspire 5755, a 4.00 MB binary that fits a 32 Mbit SPI flash chip. The name gives no board number, revision or BIOS version. On Intel platforms of this size the full dump often includes the Management Engine region along with the BIOS, so a clean ME region may be needed if the machine misbehaves after flashing. Back up the original chip, which also holds machine-specific data, before writing with a programmer, and confirm the motherboard model.

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.

CH341A + NeoProgrammer / AsProgrammerflashromRT809F / RT809HTL866II / T48UEFITool (to inspect)HxD (hex editor)

More about .bin files

Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →

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