Acer E1-472 12243-1M BIOS (1 MB, clean ME)
File details
| Type | BIOS |
|---|---|
| Brand | Acer |
| Model | E1-472 |
| Board number | 12243-1M |
| Board maker (ODM) | Wistron |
| Device | Laptop |
| Format | ZIP |
| Size | 3.1 MB |
| BIOS chip size | 1 MB |
| Marks | clean ME |
| Added | February 21, 2021 |
| Updated | |
| Original file name | Acer E1-472_12243-1M Clear me.bin.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 E1-472 laptop, board number 12243-1M from Wistron, supplied for a 1 MB flash chip with the Intel ME region cleaned. Technicians use a dump like this to reprogram the SPI chip with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number and revision match your board, and save a backup of the original chip contents. The archive is a ZIP file of about 3.1 MB, containing the file Acer E1-472_12243-1M Clear me.bin.
For board 12243-1M the catalog also has 3 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 E1-472 12243-1M. 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.