Acer Aspire Z1-621 UI2H DAUI2HMB6B0 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Acer |
| Model | Aspire Z1-621 |
| Board number | DAUI2HMB6B0 |
| Platform | UI2H |
| Board maker (ODM) | Quanta |
| Revision | B |
| Device | Laptop |
| Format | ZIP |
| Size | 2.7 MB |
| Added | May 3, 2021 |
| Updated | |
| Original file name | Acer Aspire Z1-621 Quanta UI2H DAUI2HMB6B0 REV B.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 Z1-621 laptop, built on the Quanta board DAUI2HMB6B0 (platform UI2H), revision B, delivered as a ZIP archive of about 2.7 MB. A dump like this is used to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number and revision printed on your motherboard match DAUI2HMB6B0 REV B, and read and save the original chip contents as a backup so you can recover if the new image does not behave as expected.
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 Z1-621 UI2H DAUI2HMB6B0. 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.