Lenovo ThinkPad T470 NM-A931 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | ThinkPad T470 |
| Board number | NM-A931 |
| Board maker (ODM) | Compal |
| Device | Laptop |
| Format | ZIP |
| Size | 14 MB |
| Added | June 16, 2021 |
| Updated | |
| Original file name | Lenovo Thinkpad T470 NM-A931 BIOS.zip |
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 ThinkPad T470 laptop, board number NM-A931 from Compal, delivered as a ZIP archive of about 13.6 MB under the file name Lenovo Thinkpad T470 NM-A931 BIOS.zip. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number and revision on your motherboard match the file, and read and save the original chip contents as a backup.
For board NM-A931 the catalog also has 2 schematics and 15 BIOS dumps.
Description generated from the catalog data. ·
Related files
Browse more
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 ThinkPad T470 NM-A931. 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.