Lenovo Yoga 11S NM-A121 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | Yoga 11S |
| Board number | NM-A121 |
| Board maker (ODM) | Compal |
| Device | Laptop |
| Format | RAR |
| Size | 2.9 MB |
| Added | March 17, 2022 |
| Updated | |
| Original file name | LENOVO_YOGA_11S_NM-A121_YOGA_11S_NM-A121_77CN18WW_OK.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 the Lenovo Yoga 11S laptop, board number NM-A121 from Compal, shared as a RAR archive of about 2.9 MB. The original file name references BIOS version 77CN18WW, which you can compare against the version currently on your machine. A dump like this is used with an SPI programmer to rewrite the flash chip after a corrupted BIOS or a failed update.
The catalog also lists 1 schematic, 1 boardview file, and 1 BIOS dump for board NM-A121.
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 Yoga 11S NM-A121. 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.