Acer 4743 JE43-CP 10277-2M BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Acer |
| Model | 4743 |
| Board number | 10277-2M |
| Platform | JE43-CP |
| Board maker (ODM) | Wistron |
| Device | Laptop |
| Format | RAR |
| Size | 1.7 MB |
| BIOS chip size | 2 MB |
| Added | April 12, 2020 |
| Updated | |
| Original file name | ACER 4743 JE43-CP MB 10277-2M 48.4NI01-02M BLUE MAIN.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
BIOS dump for the Acer 4743 laptop, board number 10277-2M, platform JE43-CP, built by Wistron and supplied for a 2 MB flash chip. A dump like this is used to reprogram the SPI chip with a programmer after a corrupted BIOS or a failed update. Before writing anything, confirm that the board number and revision on your motherboard match the file, and save a backup of the original chip contents so you can recover if the flash goes wrong.
For board 10277-2M the catalog also has 1 BIOS dump.
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 4743 JE43-CP 10277-2M. 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.