HP 4540S ROADRUNNER 12260-1 BIOS (8 MB)
File details
| Type | BIOS |
|---|---|
| Brand | HP |
| Model | 4540S |
| Board number | 12260-1 |
| Platform | ROADRUNNER |
| Board maker (ODM) | Wistron |
| Device | Laptop |
| Format | RAR |
| Size | 3.5 MB |
| BIOS chip size | 8 MB |
| Added | June 7, 2019 |
| Updated | |
| Original file name | HP 4540S Roadrunner 1.1 12260-1 48.4SI08.011 UMA 25Q64FVSIG.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
- BIOS ARCHIVE | BIOS |Laptop Firmware & Tools Posted: 6/7/19 ● live
Description
BIOS dump for the HP 4540S laptop built on the Wistron 12260-1 board (platform ROADRUNNER), supplied for an 8 MB SPI flash chip. The original file name, HP 4540S Roadrunner 1.1 12260-1 48.4SI08.011 UMA 25Q64FVSIG.rar, also indicates a 1.1 revision and a UMA configuration. Technicians use a dump like this to reprogram the flash chip with a programmer after a corrupted BIOS or a failed update. Confirm that the board number and revision match your machine before writing, 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 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.