Lenovo ThinkPad T460 BT NM-A581 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | ThinkPad T460 BT |
| Board number | NM-A581 |
| Board maker (ODM) | Compal |
| Revision | 3.0 |
| Device | Laptop |
| Format | ZIP |
| Size | 24 MB |
| Added | July 20, 2024 |
| Updated | |
| Original file name | Thinkpad T460 (BT 462 NM-A581 Rev 3.0).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 T460 BT laptop, board number NM-A581, revision 3.0, produced by Compal. The archive is a ZIP of about 23.8 MB, original file name "Thinkpad T460 (BT 462 NM-A581 Rev 3.0).zip". 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 2 schematics, 2 boardview files, and 10 BIOS dumps for board NM-A581.
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 ThinkPad T460 BT NM-A581. 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.