820-2577 is a Apple motherboard used in Apple devices. Enginerys has 7 BIOS dumps for this board, collected from public Telegram channels.
Check that 820-2577 matches the number printed on your PCB, including the revision. Where to find it →
820-2577 BIOS dumps
- Apple MacBook A1347 820 2577 A BIOS telegram BIOS Repair 2025 09BIOS · 820-2577 · 2.74 MB · 17 Sept 2025BIOS zip2.74 MB
- Apple MacBook A1347 820 2577 A 4MB BIOS telegram BIOS Repair 2025BIOS · 820-2577 · 2.74 MB · 17 Sept 2025BIOS zip2.74 MB
- macmini a1347 2010 2 4ghz core 2duo s serial 820 2577A AppleIncBIOS · 820-2577 · 4.00 MB · 10 May 2025BIOS rom4.00 MB
- Apple MacBook A1347 820-2577-A bios dumpBIOS · 820-2577 · 2.83 MB · 7 Dec 2022BIOS zip2.83 MB
- Apple MacBook A1347 820-2577-A 4MB BIOS
Apple MacBook A1347 firmware dump for logic board 820-2577-A, a 4 MB image packed in a 2.66 MB ZIP archive.
BIOS · 820-2577 · 2.66 MB · 4 Jan 2022BIOS zip2.66 MB - Apple MacBook A1347 820-2577-A BIOS
Firmware for the Apple MacBook A1347, which is the Mac mini, on logic board 820-2577 at revision A.
BIOS · 820-2577 · 2.66 MB · 27 Jul 2021BIOS zip2.66 MB - APPLE (820-2577-A)
Apple logic board firmware for board number 820-2577, revision A, provided as a 2.64 MB RAR.
BIOS · 820-2577 · 2.64 MB · 25 Apr 2021BIOS rar2.64 MB
Questions about 820-2577
Is there a schematic for 820-2577?
No standalone schematic PDF has been indexed for 820-2577 yet. Check the archives listed on this page — schematics are often packed together with the boardview — or search again later, as the index is updated daily.
Is there a boardview for 820-2577?
No boardview has been indexed for 820-2577 yet.
Who makes the 820-2577 board?
820-2577 follows the Apple numbering scheme (820-xxxxx). It is found in Apple devices.