Acer ES1-531 DOMINNO 14285-1 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Acer |
| Model | ES1-531 |
| Board number | 14285-1 |
| Platform | DOMINNO |
| Board maker (ODM) | Wistron |
| Device | Laptop |
| Format | RAR |
| Size | 4.9 MB |
| BIOS chip size | 8 MB |
| Added | March 29, 2025 |
| Updated | |
| Original file name | ACER ES1-531 Dominno_BA MB 14285-1 448.05303.0011 8MB 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
ACER ES1-531 Dominno_BA MB 14285-1 448.05303.0011 8MB BIOS BIOS dump for the Acer ES1-531 laptop, board number 14285-1 on the DOMINNO platform, built by Wistron and supplied for an 8 MB flash chip. The archive is a RAR file of about 4.9 MB, with the original file name ACER ES1-531 Dominno_BA MB 14285-1 448.05303.0011 8MB BIOS. A dump like this is used to reprogram the SPI chip with a programmer after BIOS corruption or a failed update. Before flashing, confirm that the board number and revision match your motherboard, and back up the original chip contents first.
The catalog also lists 3 schematics, 3 boardview files, and 8 BIOS dumps for board 14285-1.
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 ES1-531 DOMINNO 14285-1. 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.