Please admin I need bios bin file for Apple 820-2542-A A1224
imac A1224 820-2542-a.bin.zip
imac A1224 820-2542-a.bin.zip
About this board
This thread is for the Apple A1224 with main board 820-2542-A.
Files wanted 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 820-2542-A? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.
