HP ProBook 4540S BIOS
File details
| Type | BIOS |
|---|---|
| Brand | HP |
| Model | ProBook 4540S |
| Device | Laptop |
| Format | RAR |
| Size | 3.5 MB |
| Added | April 18, 2021 |
| Updated | |
| Original file name | HP_Probook_4540S_4740S_VGA_AMD_216_0833002_SLJ8E_E223B208_KBC1126.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 HP ProBook 4540S laptop, supplied as a RAR archive of about 3.5 MB under the original file name HP_Probook_4540S_4740S_VGA_AMD_216_0833002_SLJ8E_E223B208_KBC1126.rar. The file name suggests it covers the ProBook 4540S and 4740S with an AMD VGA configuration and a KBC1126 controller reference, but the exact board number and revision are not stated in the listing. 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 18 BIOS dumps for the HP ProBook 4540S.
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: HP ProBook 4540S. 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.