Acer E1-422G EA40-KB 12247-1 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Acer |
| Model | E1-422G |
| Board number | 12247-1 |
| Platform | EA40-KB |
| Board maker (ODM) | Wistron |
| Device | Laptop |
| Format | ZIP |
| Size | 2 MB |
| Added | February 19, 2020 |
| Updated | |
| Original file name | Acer E1-422G EA40-KB MB 12247-1 48.4ZF02.011 BIOS.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
Acer E1-422G
EA40-KB MB
12247-1 BIOS
48.4ZF02.011 BIOS dump for the Acer E1-422G laptop, board number 12247-1 from Wistron, platform EA40-KB, distributed as a ZIP archive of about 2 MB. The original file name also records the BIOS version 48.4ZF02.011. 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 your board number and revision match before flashing, and read out and save the original chip contents first so you can recover if something goes wrong.
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 E1-422G EA40-KB 12247-1. 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.