Sony CHUNGHWA CLAA140WB01A BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Sony |
| Device | Laptop |
| Format | BIN |
| Size | 0.1 MB |
| Added | March 26, 2019 |
| Updated | |
| Original file name | CHUNGHWA CLAA140WB01A (SONY).bin |
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
- BIOS ARCHIVE | BIOS |Laptop Firmware & Tools Posted: 3/26/19 ● live
- BIOS FILES Posted: 8/16/22 ● live
Description
A BIOS dump for a Sony laptop, supplied as a BIN file named CHUNGHWA CLAA140WB01A (SONY).bin. The facts do not give a model name, board number, revision, chip size or platform, so check the file name and your own board's markings before using it. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Confirm that the board you are working on matches the intended one, and read out and save the original chip contents before writing anything to it.
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: Sony CHUNGHWA CLAA140WB01A. 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.