Files for the Apple MacBook Air 13 M4 A3240 motherboard, board number 820-03597.
Apple logic boards use 820- numbers. Check the number printed on the PCB before you download.
Files wanted for this board
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.
Before flashing, always read and save the original chip. It holds the serial number, UUID, MAC address and ME data for that exact machine.
If you have a working file for this board, please share it below. More files: search 820-03597 in File Finder.
Apple logic boards use 820- numbers. Check the number printed on the PCB before you download.
Files wanted 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.
Before flashing, always read and save the original chip. It holds the serial number, UUID, MAC address and ME data for that exact machine.
If you have a working file for this board, please share it below. More files: search 820-03597 in File Finder.
Attachments
MacBook Air 13 A3240 820-03597 J713 PJMR_DVT_MLB.brd.txt
696 KB · Views: 0
696 KB · Views: 0
MacBook Air 13 A3240 820-03597 J713_mlb_051-10340_3.0.0 2.pdf
3.6 MB · Views: 0
3.6 MB · Views: 0
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