Apple A1707 820-00281 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Apple |
| Model | A1707 |
| Board number | 820-00281 |
| Board maker (ODM) | Apple |
| Device | Laptop |
| Format | RAR |
| Size | 13 MB |
| Added | April 25, 2022 |
| Updated | |
| Original file name | APPLE MACKBOOK PRO A1707 820-00281-A BIOS.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
APPLE MACKBOOK PRO A1707 820-00281-A BIOS BIOS dump for the Apple MacBook Pro A1707 laptop, board number 820-00281 (the file name lists revision A, 820-00281-A). The archive is a RAR of about 13.2 MB. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after corruption or a failed firmware update. Before flashing, confirm that the board number and revision on your logic board match the file, and back up the original chip contents first. The source post only gives the title, so no chip size, cleaning status or other extras are listed here.
For board 820-00281 the catalog also has 3 schematics, 2 boardview files, and 2 BIOS dumps.
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 A1707 820-00281. 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.