Apple MacBook 13'' 820-2327 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Apple |
| Model | MacBook 13'' |
| Board number | 820-2327 |
| Board maker (ODM) | Apple |
| Device | Laptop |
| Format | RAR |
| Size | 1.2 MB |
| Added | June 14, 2021 |
| Updated | |
| Original file name | Apple Macbook 13'' Unibody A1278 M97 MLB 820-2327-A.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 13'' laptop, board number 820-2327, with the original file name Apple Macbook 13'' Unibody A1278 M97 MLB 820-2327-A.rar. The archive is about 1.2 MB and is supplied in RAR format. A technician would use a dump like this to reprogram the SPI flash chip with a programmer after BIOS corruption or a failed update. Confirm that the board number and revision on your logic board match the file before flashing, and back up the original chip contents first.
The catalog also lists 1 schematic and 1 boardview file for board 820-2327.
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 13'' 820-2327. 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.