Acer E1-421 DA0ZQZMB6C1 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Acer |
| Model | E1-421 |
| Board number | DA0ZQZMB6C1 |
| Board maker (ODM) | Quanta |
| Device | Laptop |
| Format | RAR |
| Size | 3 MB |
| Added | August 26, 2019 |
| Updated | |
| Original file name | ACER E1-421 DA0ZQZMB6C1.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
BIOS dump for the Acer E1-421 laptop, board number DA0ZQZMB6C1, from the Quanta design. The archive is about 3 MB in RAR format, under the original file name ACER E1-421 DA0ZQZMB6C1.rar. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Confirm that the board number and revision on your motherboard match the file before flashing, and back up the original chip contents first, since a wrong image can leave the laptop unable to start.
The catalog also lists 2 schematics, 1 boardview file, and 1 BIOS dump for board DA0ZQZMB6C1.
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 E1-421 DA0ZQZMB6C1. 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.