Acer Aspire 3 A315-21 DA0ZASMB8D0 BIOS (REV D, 8 MB)
File details
| Type | BIOS |
|---|---|
| Brand | Acer |
| Model | Aspire 3 A315-21 |
| Board number | DA0ZASMB8D0 |
| Board maker (ODM) | Quanta |
| Revision | D |
| Device | Laptop |
| Format | ZIP |
| Size | 3.4 MB |
| BIOS chip size | 8 MB |
| Marks | tested by uploader |
| Added | January 20, 2021 |
| Updated | |
| Original file name | ACER_ASPIRE_3_A315_21_435D_N17Q3,UMA_DA0ZASMB8D0_REV_D_,MX25U64.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 Acer Aspire 3 A315-21 laptop, board DA0ZASMB8D0 revision D from Quanta, supplied for an 8 MB flash chip and marked as tested by the uploader. The original file name points to an MX25U64 chip, so the dump is intended for that SPI part. Technicians use a dump like this to reprogram the flash with a programmer after a corrupted BIOS or failed update. Confirm that the board number and revision match yours, and back up the original chip contents before writing anything.
The catalog also lists 1 schematic, 1 boardview file, and 3 BIOS dumps for board DA0ZASMB8D0.
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: Acer Aspire 3 A315-21 DA0ZASMB8D0. 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.