HP ProBook 455 G1 12240-1 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | HP |
| Model | ProBook 455 G1 |
| Board number | 12240-1 |
| Board maker (ODM) | Wistron |
| Device | Laptop |
| Format | RAR |
| Size | 2.6 MB |
| Added | May 16, 2022 |
| Updated | |
| Original file name | HP Probook 455 G1 12240-1 14 MB 48.4ZC04.011.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 455 G1 laptop, board number 12240-1 from Wistron, delivered as a RAR archive of about 2.6 MB. The original file name references a 14 MB flash chip size and a 48.4ZC04.011 BIOS version, so those details are worth checking against your own chip. Technicians use a dump like this to reprogram the SPI flash with a programmer after a corrupted BIOS or a failed update.
The catalog also lists 4 BIOS dumps for board 12240-1.
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 455 G1 12240-1. 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.