HP DM4 11212-1 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | HP |
| Model | DM4 |
| Board number | 11212-1 |
| Board maker (ODM) | Wistron |
| Device | Laptop |
| Format | RAR |
| Size | 2.1 MB |
| BIOS chip size | 4 MB |
| Marks | includes EC firmware |
| Added | October 23, 2025 |
| Updated | |
| Original file name | HP DM4 11212-1 4MB BIOS & EC.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 DM4 11212-1 4MB BIOS & EC BIOS dump for the HP DM4 laptop, board number 11212-1 from Wistron, supplied for a 4 MB flash chip and including the EC/KBC firmware. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update, and the bundled EC/KBC firmware covers the embedded controller as well. Before writing anything, confirm that the board number and revision match your own board, and read back and save the original chip contents as a backup. The archive is a RAR file of about 2.1 MB.
For board 11212-1 the catalog also has 1 BIOS dump.
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 DM4 11212-1. 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.