Apple MacBook A1342 820-2567 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Apple |
| Model | MacBook A1342 |
| Board number | 820-2567 |
| Board maker (ODM) | Apple |
| Device | Laptop |
| Format | RAR |
| Size | 2.1 MB |
| Added | June 2, 2021 |
| Updated | |
| Original file name | Apple MacBook A1342 K84 MBP 820-2567.rar |
Where to get the file
Opens the matching file on RM Schematics, or its source details if it is not catalogued there yet.
Alternative links
No other copies are known yet.
Description
BIOS dump for the Apple MacBook A1342 laptop, board number 820-2567, supplied as a RAR archive of about 2.1 MB under the original file name Apple MacBook A1342 K84 MBP 820-2567.rar. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after corruption or a failed firmware update. Confirm that the board number on your logic board matches 820-2567 before flashing, and read and save the original chip contents first so you can restore them if something goes wrong.
For board 820-2567 the catalog also has 1 schematic and 1 boardview file.
Description generated from the catalog data. ·
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Questions about this file
How do I flash this BIOS dump?
Write it to the SPI flash chip with a programmer such as the CH341A and a SOIC8 clip. Read and keep the original contents first, and check that the chip size matches the dump.
Will this BIOS work on my board?
Only if the board number and revision match: Apple MacBook A1342 820-2567. Dumps from a different board or revision can leave the board dead.
What does “clean ME” mean?
The Intel ME region in the dump has been reset, so it can be used on another board of the same model. Keep your original dump and transfer serial numbers if needed.