VPCEE21FX VPCEE22FX VPCEE23EB VPCEE23EL BIOS
File details
| Type | BIOS |
|---|---|
| Format | ZIP |
| Size | 1.1 MB |
| Added | December 8, 2018 |
| Updated | |
| Original file name | VPCEE21FX_VPCEE22FX_VPCEE23EB_VPCEE23EL.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
VPCEE21FX VPCEE22FX VPCEE23EB VPCEE23EL VPCEE23FD VPCEE23FX VPCEE25FB VPCEE25FX VPCEE26FX VPCEE27FL VPCEE27FM VPCEE28FX VPCEE29FX VPCEE31FX VPCEE32FD VPCEE32FX VPCEE33EL
VPCEE33FX VPCEE34FX VPCEE35FX This is a BIOS dump in ZIP format, about 1.1 MB, with the original file name VPCEE21FX_VPCEE22FX_VPCEE23EB_VPCEE23EL.zip. The post caption lists a long run of Sony VAIO VPCEE model codes, including VPCEE21FX, VPCEE23EL and VPCEE35FX, so the dump is meant for that family of laptops. The facts do not give a board number, revision or flash chip size, so confirm these against your own board before doing anything. A BIOS dump is used to reprogram the SPI flash chip with a programmer after BIOS corruption or a failed update.
Description generated from the catalog data. ·
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: VPCEE21FX VPCEE22FX VPCEE23EB VPCEE23EL. 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.