Lenovo GYG50 NM-C881 BIOS (REV 1.0)
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Board number | NM-C881 |
| Platform | GYG50 |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | RAR |
| Size | 16 MB |
| Marks | tested by uploader |
| Added | April 17, 2023 |
| Updated | |
| Original file name | LENOVO_CARBON_X1_CX4A0_GYG50_NM_C881_REV_1_0_WORKING_BIOS_100%.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 CARBON X1 CX4A0 GYG50 NM-C881 REV 1.0 WORKING BIOS 100% BIOS dump for the Lenovo laptop board NM-C881 (Compal ODM, platform GYG50), revision 1.0, packed as a RAR archive of about 15.5 MB. The uploader marked it as tested, though that is their own note and not something the catalog has checked. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update.
The catalog also lists 1 schematic and 10 BIOS dumps for board NM-C881.
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 GYG50 NM-C881. 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.