Sony VPCSB31FD BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Sony |
| Model | VPCSB31FD |
| Device | Laptop |
| Format | ROM |
| Size | 2.5 MB |
| Added | January 29, 2017 |
| Updated | |
| Original file name | sony_vpcsb31fd_INSYDE-R2087H4.rom |
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 VPCSB31FD laptop, supplied as a 2.5 MB ROM file named sony_vpcsb31fd_INSYDE-R2087H4.rom. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. The file name points to an Insyde firmware build, but the facts do not list a board number or revision, so confirm that your board matches the model before flashing. Always read and save the original chip contents first so you have a way back if the write 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: Sony VPCSB31FD. 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.