Lenovo T460S BT460 NM-A421 BIOS (REV 3.0)
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | T460S |
| Board number | NM-A421 |
| Platform | BT460 |
| Board maker (ODM) | Compal |
| Revision | 3.0 |
| Device | Laptop |
| Format | RAR |
| Size | 15 MB |
| Marks | tested by uploader |
| Added | February 12, 2023 |
| Updated | |
| Original file name | LENOVO_T460S_BT460_NM_A421_REV_3_0_2015_11_26_i5_6300U_WORKING_BIOS.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 T460S BT460 NM-A421 REV 3.0 2015-11-26 i5-6300U WORKING BIOS BIOS dump for the Lenovo T460S laptop, board number NM-A421, revision 3.0, platform BT460 and built by Compal. The uploader marks it as tested. 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 match your machine, and back up the original chip contents first, since the uploader's tested mark does not guarantee the result on your board.
The catalog also lists 3 schematics and 7 BIOS dumps for board NM-A421.
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 T460S BT460 NM-A421. 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.