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BIOS APPLE A1398 820-3665

Laptops and Desktop Bios, Schematic and Boardview Files And Repairing Discussion
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APPLE A1398 820-3665
Bios
 
About this board

Files for the Apple A1398 motherboard, board number 820-3665.

Files usually needed for this board
  • EFI firmware (full SPI ROM dump)
  • Schematic (PDF)
  • Boardview (.brd / .bdv / .cad)

Usually needed after a failed firmware update, for EFI password removal, or when the board powers on but never shows the Apple logo.

Before flashing, always read and save the original chip. It holds the serial number, UUID, MAC address and ME data for that exact machine.

Have a tested file for 820-3665? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.

Attachments

APPLE A1398 820-3665.rar
4.6 MB · Views: 2

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