MacBook Pro 820-2262-A
bios bin
bios bin
About this board
MacBook Pro — motherboard 820-2262-A.
Files usually needed for this board
- EFI firmware (full SPI ROM dump)
- Schematic (PDF)
- Boardview (.brd / .bdv / .cad)
Typical reasons to reflash: no boot or no chime after a firmware update, a firmware (EFI) password lock, or a corrupted ROM after liquid damage.
Back up the original dump first — it contains machine-specific data (serial, UUID, MAC, ME), and you will want it if anything goes wrong.
If you have a working file for this board, please share it below. More files: search 820-2262-A in File Finder.
Attachments
MACBOOK PRO 820-2262-A.rar
1.3 MB · Views: 2
1.3 MB · Views: 2
