HP 250 G4 ASL50 LA-C921P BIOS
File details
| Type | BIOS |
|---|---|
| Brand | HP |
| Model | 250 G4 |
| Board number | LA-C921P |
| Platform | ASL50 |
| Board maker (ODM) | Compal |
| Device | Laptop |
| Format | RAR |
| Size | 5 MB |
| BIOS chip size | 8 MB |
| Added | October 28, 2026 |
| Updated | |
| Original file name | HP 250 G4 ASL50 LA-C921P BID08135 8MB & ENE IO OKOK.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
HP 250 G4 ASL50 LA-C921P BID08135 8MB & ENE IO BIOS dump for the HP 250 G4 laptop, board LA-C921P on the Compal ASL50 platform, supplied for an 8 MB flash chip. The archive is a RAR file of about 5 MB. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number and revision on your motherboard match the file, and back up the original chip contents so you can recover if something goes wrong.
The catalog also lists 2 schematics and 8 BIOS dumps for board LA-C921P.
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 250 G4 ASL50 LA-C921P. 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.