Sony VPCYB2L1R BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Sony |
| Model | VPCYB2L1R |
| Device | Laptop |
| Format | RAR |
| Size | 0.9 MB |
| Added | June 7, 2018 |
| Updated | |
| Original file name | SONY_VPCYB2L1R(PCG-31311V).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 Sony VPCYB2L1R laptop, supplied as a RAR archive of about 0.9 MB under the original file name SONY_VPCYB2L1R(PCG-31311V).rar. No board number, revision or flash chip size is listed in the file details, so check the motherboard markings and the chip package before using it. A BIOS dump is used to reprogram the SPI flash chip with a programmer after BIOS corruption or a failed update. Back up the original chip contents first, and confirm the model and board details match your machine before writing anything.
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 VPCYB2L1R. 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.