HP ProBook 4540S ROADRUNNER 12260-1 BIOS (8 MB)
File details
| Type | BIOS |
|---|---|
| Brand | HP |
| Model | ProBook 4540S |
| Board number | 12260-1 |
| Platform | ROADRUNNER |
| Board maker (ODM) | Wistron |
| Device | Laptop |
| Format | 7Z |
| Size | 3.5 MB |
| BIOS chip size | 8 MB |
| Added | September 2, 2021 |
| Updated | |
| Original file name | Hp_Probook_4540S_Roadrunner_1_1_12260_1_48_4SI08_011_UMA_25Q64FVSIG.7z |
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 12260-1, platform ROADRUNNER, built by Wistron and supplied for an 8 MB flash chip. The original file name is Hp_Probook_4540S_Roadrunner_1_1_12260_1_48_4SI08_011_UMA_25Q64FVSIG.7z, a 7Z archive of about 3.5 MB. Technicians use a dump like this to reprogram the SPI flash with a programmer after a corrupted BIOS or a failed update. Before writing anything, confirm that the board number and revision on your motherboard match, and back up the original chip contents first.
The catalog also lists 6 BIOS dumps for board 12260-1.
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 ROADRUNNER 12260-1. 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.