Firmware backup set for the OSAMU2 board, marked CR-HPC-MV-MB-V1, holding a 4 MB image and a 1 MB image according to the name. The two sizes suggest separate flash chips, so match each file to the chip of the same capacity rather than flashing them interchangeably. The name gives no laptop model, so check the board marking before you write anything. Use a programmer such as a CH341A, and save the current contents of both chips first in case the dumps differ from your hardware.
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 (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 25 Jan 2021 | Open file on RM Schematics |
| @biositechyangiyer | 1 Feb 2021 | Open file on RM Schematics |
| @biosdumpcomputer | 26 May 2022 | 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 →