Apple A2338 820-02020 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Apple |
| Model | A2338 |
| Board number | 820-02020 |
| Board maker (ODM) | Apple |
| Device | Laptop |
| Format | RAR |
| Size | 0.2 MB |
| Added | November 26, 2022 |
| Updated | |
| Original file name | A2338 820-02020-A UF260 .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
A2338 820-02020-A UF260 BIOS dump for the Apple A2338 laptop, board number 820-02020, with the original file name A2338 820-02020-A UF260 and a RAR archive of about 0.2 MB. The facts do not list a revision, chip size or any cleaned ME region, so check the archive contents and your board's markings before using it. A BIOS dump is used with an external programmer to reprogram the SPI flash chip after corruption or a failed update. Confirm that the board number matches yours and save the original chip contents as a backup before writing anything.
For board 820-02020 the catalog also has 5 schematics, 3 boardview files, and 1 BIOS dump.
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 A2338 820-02020. 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.