Lenovo Idea Center B300 CIG41S V2.1 & EC BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Device | Laptop |
| Format | RAR |
| Size | 0.7 MB |
| Marks | includes EC firmware |
| Added | November 15, 2021 |
| Updated | |
| Original file name | Lenovo Idea Center B300 CIG41S V2.1 BIOS & EC.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 a Lenovo laptop, supplied as a RAR archive named "Lenovo Idea Center B300 CIG41S V2.1 BIOS & EC.rar" and including EC/KBC firmware alongside the BIOS image. The file name points to the Idea Center B300 line and the CIG41S V2.1 label, but no board number or chip size is given in the record, so confirm the exact model and board revision on your own hardware before using it.
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 Idea Center B300 CIG41S V2.1 & EC. 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.