HP ProBook 4540S ROCKY 11243-1 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | HP |
| Model | ProBook 4540S |
| Board number | 11243-1 |
| Platform | ROCKY |
| Board maker (ODM) | Wistron |
| Device | Laptop |
| Format | RAR |
| Size | 3.5 MB |
| Added | May 16, 2022 |
| Updated | |
| Original file name | HP ProBook 4540s Rocky_Intel_MB 11243-1 48.4SI01.011.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, board number 11243-1 (platform ROCKY, Wistron ODM), packed as a 3.5 MB RAR archive. Technicians use a dump like this to reprogram the SPI flash chip with a programmer when the BIOS is corrupted or an update has failed. The facts here do not list a chip size, revision or ME cleaning, so check the board number and revision printed on your board against the file name before flashing. Back up the original chip contents first, since a wrong image can leave the laptop unable to boot.
For board 11243-1 the catalog also has 1 schematic and 7 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: HP ProBook 4540S ROCKY 11243-1. 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.