BIOS and EC firmware for the HP Split 13-r010dx convertible, based on the Compal ZST30 project with motherboard LA-B362P revision 1A, contained in a 4.03 MB RAR. Compal uses the LA-xxxxP numbering and a short project code like ZST30 for its HP designs. Having both the system BIOS and embedded controller images helps restore power sequencing and boot on a dead board. Check that the PCB shows LA-B362P Rev 1A, back up the existing chips with a programmer before writing, and confirm each image matches its flash chip size.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @biosarchive. Enginerys does not host this file.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 9 Oct 2018 | Open file on RM Schematics |
| @dtechbios | 5 May 2025 | Open file on RM Schematics |
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →