Lenovo GYG50 NM-C881 BIOS (REV 1.0, 32 MB)
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Board number | NM-C881 |
| Platform | GYG50 |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | RAR |
| Size | 13 MB |
| BIOS chip size | 32 MB |
| Marks | tested by uploader |
| Added | February 27, 2022 |
| Updated | |
| Original file name | THINKPAD_X1_CARBON_GEN_8_GX4A0_GYG50_NM_C881_REV_1_0_32MB_BIOS_TESTED.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 laptop board NM-C881 (platform GYG50, Compal design), revision 1.0, supplied for a 32 MB flash chip and marked as tested by the uploader. The archive is a 12.9 MB RAR file. Technicians use a BIOS dump like this to reprogram the SPI flash with a programmer after a corrupted BIOS or a failed update. Confirm that the board number and revision on your motherboard match before writing anything, and back up the original chip contents first so you can restore them if needed.
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.