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APPLE Apple Macbook Pro A1502-820-4925-A BIOS

Laptops and Desktop Bios, Schematic and Boardview Files And Repairing Discussion
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Macbook Pro A1502-820-4925-A
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About this board

Files for the Apple Macbook Pro A1502 motherboard, board number 820-4925-A.

What this thread covers
  • EFI firmware (full SPI ROM dump)

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 820-4925-A in File Finder.

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