Lenovo S20-00 LA-B621P BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | S20-00 |
| Board number | LA-B621P |
| Board maker (ODM) | Compal |
| Device | Laptop |
| Format | ZIP |
| Size | 2.8 MB |
| Added | July 17, 2018 |
| Updated | |
| Original file name | LENOVO S20-00 MSACHINE TYPE F0AY LA-B621P UMA.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
BIOS dump for the Lenovo S20-00 laptop, board LA-B621P from Compal, supplied as a ZIP archive of about 2.8 MB under the original file name LENOVO S20-00 MSACHINE TYPE F0AY LA-B621P UMA.zip. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after BIOS corruption or a failed update. Before flashing, confirm that the board number and revision on your own laptop match the file, and read and save the original chip contents as a backup.
For board LA-B621P 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: Lenovo S20-00 LA-B621P. 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.