820-3637 is a Apple motherboard used in Apple devices. Enginerys has 3 BIOS dumps for this board, collected from public Telegram channels.
Check that 820-3637 matches the number printed on your PCB, including the revision. Where to find it →
820-3637 BIOS dumps
- APPLE 820 3637 a A1481 bios N25Q064A820 3637 aA1481À telegram BIOSBIOS · 820-3637 · 4.66 MB · 17 Sept 2025BIOS zip4.66 MB
- N25Q064A 820-3637-a A1481 垃圾桶BIOS · 820-3637 · 8.00 MB · 10 May 2025BIOS bin8.00 MB
- APPLE 820-3637-a A1481 bios N25Q064A820-3637-aA1481À
Firmware dump for an Apple MacBook Air A1481 logic board numbered 820-3637, revision A, packed in a 4.15 MB RAR archive.
BIOS · 820-3637 · 4.15 MB · 6 Oct 2021BIOS rar4.15 MB
Questions about 820-3637
Is there a schematic for 820-3637?
No standalone schematic PDF has been indexed for 820-3637 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 820-3637?
No boardview has been indexed for 820-3637 yet.
Who makes the 820-3637 board?
820-3637 follows the Apple numbering scheme (820-xxxxx). It is found in Apple devices.