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 | RAR |
| Size | 2.8 MB |
| Marks | tested by uploader, includes EC firmware |
| Added | November 29, 2022 |
| Updated | |
| Original file name | LENOVO_S20_00_MSACHINE_TYPE_F0AY_LA_B621P_UMA_S20_00_ZAA30_LA_B621P.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
LENOVO S20-00 MSACHINE TYPE F0AY LA-B621P UMA S20-00 - ZAA30 - LA-B621P KB9012 WORKING BIOS & KBEC BIOS dump for the Lenovo S20-00 laptop, board LA-B621P from Compal, supplied as a RAR archive of about 2.8 MB. The file includes EC/KBC firmware, and the uploader marks it as tested. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after BIOS corruption or a failed update. Confirm that the board number LA-B621P and the revision on your motherboard match before flashing, and back up the original chip contents first.
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.