Apple MacBook Air A1370 820-3024 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Apple |
| Model | MacBook Air A1370 |
| Board number | 820-3024 |
| Board maker (ODM) | Apple |
| Device | Laptop |
| Format | ZIP |
| Size | 3.9 MB |
| Added | June 29, 2021 |
| Updated | |
| Original file name | Apple MacBook Air A1370 K78 MLB (820-3024-B) BIOS.zip |
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 Air A1370 laptop, logic board number 820-3024 (file name: Apple MacBook Air A1370 K78 MLB (820-3024-B) BIOS.zip). The archive is about 3.9 MB in ZIP format. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed firmware update. Before writing anything, confirm that the board number and revision on your logic board match the file, and back up the original chip contents so you can restore them if something goes wrong.
For board 820-3024 the catalog also has 3 schematics and 2 BIOS dumps.
Description generated from the catalog data. ·
Related files
Browse more
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 Air A1370 820-3024. 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.