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 | 6.4 MB |
| Marks | tested by uploader |
| Added | January 29, 2023 |
| Updated | |
| Original file name | ACER_ES1_531_Dominno_BA_MB_14285_1_448_05303_1100_WORKING_BIOS_100%.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 14285-1 448.05303.1100 WORKING BIOS 100% BIOS dump for the Acer ES1-531 laptop, board number 14285-1, built on the Wistron-made DOMINNO platform. The uploader marked the file as tested, and it comes as a RAR archive of about 6.4 MB. 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 read out and save the original chip contents first so you can restore them if needed.
For board 14285-1 the catalog also has 3 schematics, 3 boardview files, and 8 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: 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.