Boards 820-1889 6
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- Apple MacBook A1181 M42c MBP (820-1889-a) BIOSBIOS · 820-1889 · 640 KB · 19 May 2020BIOS zip640 KB
- AFS Apple MacBook A1181 M42c MBP (820-1889-a) BIOSBIOS · 820-1889 · 2.00 MB · 22 Jan 2024BIOS bin2.00 MB
- Apple MacBook A1181 M42c MBP 820 1889 a BIOS Luirons BiosBIOS · 820-1889 · 1.14 MB · 23 Feb 2021BIOS rar1.14 MB
- Apple MacBook A1181 M42c MBP 820 1889 a BIOS telegram BIOS RepairBIOS · 820-1889 · 1.27 MB · 17 Sept 2025BIOS zip1.27 MB
- Apple MacBook A1181 M42c MBP (820-1889-a) BIOS
EFI firmware dump for the Apple MacBook A1181, project M42c, logic board 820-1889-A, compressed as a 1.14 MB ZIP archive.
BIOS · 820-1889 · 1.14 MB · 4 Jan 2020BIOS zip1.14 MB - Apple MacBook A1181 M42c MBP (820-1889-a) BIOS
Firmware dump for an Apple MacBook A1181 built on logic board 820-1889-A, which the name tags as M42c and MBP, delivered as an 815 KB RAR archive.
BIOS · 820-1889 · 815 KB · 16 Oct 2021BIOS rar815 KB - APPLE A1181 M42C BIOS ok
Apple A1181 MacBook firmware for the M42C project, marked as working in the name. No logic board number is included, so check the 820- number on your board before use.
BIOS · 1.13 MB · 29 Aug 2020BIOS 7z—1.13 MB