HP 450 G2 ZPL70 LA-B181P BIOS (REV 1)
File details
| Type | BIOS |
|---|---|
| Brand | HP |
| Model | 450 G2 |
| Board number | LA-B181P |
| Platform | ZPL70 |
| Board maker (ODM) | Compal |
| Revision | 1 |
| Device | Laptop |
| Format | RAR |
| Size | 3.9 MB |
| Added | June 1, 2019 |
| Updated | |
| Original file name | HP 450 G2 ZPL40 ZPL50 ZPL70 LA-B181P REV 1.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 450 G2 laptop, board LA-B181P revision 1, built on the Compal platform ZPL70. The archive is a RAR of about 3.9 MB, and its file name also lists ZPL40 and ZPL50, so the set is meant to cover several related boards. A technician uses a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update.
For board LA-B181P the catalog also has 8 schematics and 27 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 450 G2 ZPL70 LA-B181P. 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.