Lenovo ThinkPad T470S DT471 NM-B081 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | ThinkPad T470S |
| Board number | NM-B081 |
| Platform | DT471 |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | RAR |
| Size | 14 MB |
| Marks | tested by uploader, includes EC firmware |
| Added | September 27, 2023 |
| Updated | |
| Original file name | THINKPAD_T470S_DT471_NM_B081_REV_1_0_2016_11_02_BIOS_&_EC_WORKING.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
THINKPAD T470S DT471 NM-B081 REV 1.0 2016-11-02 BIOS & EC WORKING BIOS 100% BIOS dump for the Lenovo ThinkPad T470S laptop, board NM-B081 revision 1.0 (Compal design, platform DT471), packaged as a 13.8 MB RAR archive. It includes EC/KBC firmware, and the uploader marked it as tested, though that is their claim and not something the catalog has checked. A dump like this is used to reprogram the SPI flash with a programmer after a corrupted BIOS or a failed update.
The catalog also lists 1 schematic, 2 boardview files, and 1 BIOS dump for board NM-B081.
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 T470S DT471 NM-B081. 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.