Acer E1-472G EA40-HW 12243-3 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Acer |
| Model | E1-472G |
| Board number | 12243-3 |
| Platform | EA40-HW |
| Board maker (ODM) | Wistron |
| Device | Laptop |
| Format | ZIP |
| Size | 0.1 MB |
| Added | June 30, 2021 |
| Updated | |
| Original file name | Acer E1-472G EA40-HW MB 12243-3 48.4YP20.031 IT8587E.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 E1-472G laptop, board number 12243-3, platform EA40-HW, made by Wistron. The archive is a ZIP file of about 0.1 MB, and its original name also lists the 48.4YP20.031 BIOS version and an IT8587E controller reference. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after BIOS corruption or a failed update. Confirm that the board number and revision on your machine match before flashing, and back up the original chip contents first.
For board 12243-3 the catalog also has 4 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 E1-472G EA40-HW 12243-3. 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.