Acer extensa 4620z

BIOS .bin 1.00 MB Shared

A BIOS / firmware dump for Acer hardware. Shared as “Acer extensa 4620z.bin” — a .bin file, 1.00 MB.

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 @ShareMan_Electronic_Files. 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 →

Related files

  • Acer extensa 4620z
    Archive · 546 KB · 16 Mar 2022
    Archive rar
    —
    SCHEMATICWORLD
    546 KB
  • acer4620z

    BIOS binary for the Acer Aspire 4620Z, 1.00 MB in size, which matches an 8 Mbit SPI flash chip.

    BIOS · 1.00 MB · 21 Sept 2025
    BIOS bin
    —
    ComputerBIOSBinFile
    1.00 MB
  • acer4620z 2

    Firmware image for the Acer Aspire 4620Z, marked as a second copy, with a raw size of 1.00 MB that fits an 8 Mbit SPI flash chip.

    BIOS · 1.00 MB · 21 Sept 2025
    BIOS bin
    —
    ComputerBIOSBinFile
    1.00 MB