Lenovo ThinkPad T460S
The Lenovo ThinkPad T460S was built on 2 different main boards: NM-A421 and NM-A581. Indexed: 5 BIOS files and 1 schematic.
Earliest upload: November 2020.
BIOS dumps 5
FileSizeRevAddedSource
Schematics 1
FileSizeRevAddedSource
Compal NM-A581 Lenovo ThinkPad T460S PDF
Schematic.pdf
3.1 MB
—
Get on Telegram Schematics & Boardviews Archive
From the uploader
LENOVO T460S BT460 NM-A421 REV 4.0 2016-04 HF TYPE 20HG UNLOCK BIOS 100%
Unlock T460S patched-OK TESTED AND WORKING 100%
Remove all battery and CMOS battery
press F1 to enter setup: password 1234
wait 20sec or more.
Enter any ID to hardware Id.
Press 2x space bar when asked.
Turn off the computer.
and restore your original bios .
Enjoy.
If 2x 5beep, it's normal.
Wait minimum 30sec before screen logo light on. Must turn on/off several times by itself.
bios archive team
Model facts
| Brand | Lenovo |
|---|---|
| Series | ThinkPad |
| Board revisions | 3.0, 4.0 |
| BIOS chip size | 16 MB |
| CPU generation | Intel 6th gen |
| First seen | 2020-11-02 |
| Source channels | BIOS Archive, Schematics & Boardviews Archive |
Main boards used in Lenovo ThinkPad T460S
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| PDF schematic | any PDF reader; Sumatra PDF and Foxit handle large schematics well | |
| .rar | RAR archive | 7-Zip or WinRAR |
| .zip | ZIP archive | 7-Zip, WinRAR or the built-in Windows extractor |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
Questions
Which motherboard does the Lenovo ThinkPad T460S use?
The files link the Lenovo ThinkPad T460S to NM-A421 and NM-A581. Check the number printed on your board before flashing anything.
What size is the Lenovo ThinkPad T460S BIOS chip?
The BIOS dumps for this model are 16 MB.
Where do the download links go?
To the original public Telegram post of each file. ChambersDesignInc.com does not host files.