Lenovo ThinkPad T540P BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | ThinkPad T540P |
| Device | Laptop |
| Format | RAR |
| Size | 11 MB |
| Added | August 13, 2019 |
| Updated | |
| Original file name | Lenovo_ThinkPad_T540P_LKM_1_SWG2.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
BIOS dump for the Lenovo ThinkPad T540P laptop, delivered as a RAR archive named Lenovo_ThinkPad_T540P_LKM_1_SWG2.rar (about 10.6 MB). Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. No board number, revision or chip size is listed for this file, so confirm the board and flash chip match your machine before writing anything. Read and save the original chip contents first so you can restore them if the new image does not behave as expected.
For the Lenovo ThinkPad T540P the catalog also has 1 schematic and 3 BIOS dumps.
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 T540P. 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.