Apple MAC 1278 820-2936-B BIOS

BIOS .rar 640 KB Shared

A BIOS / firmware dump for Apple hardware (board 820-2936). Shared as “Apple MAC 1278 820-2936-B BIOS.rar” — a .rar file, 640 KB.

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 @biositechyangiyer. Enginerys does not host this file.

All sources (2)

The same file was posted more than once. If one link is dead, try the next.

How to open a .rar file

Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.

7-ZipWinRARThe Unarchiver (macOS)

More about .rar files

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

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