Firmware archive for a board marked 71R-NH4CU6, with T810 appended as what appears to be a revision or variant code. No brand, model, chipset or EC details are given, so the 2.65 MB RAR has to be opened to see whether it holds a full SPI image, a BIOS region or several files. Before flashing, match the board code on the PCB exactly and make sure the image size fits the flash chip. Always dump and keep the existing contents with a programmer such as a CH341A first, so the board can be restored if needed.
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 | 7 Mar 2021 | Open file on RM Schematics |
| @abgm_manutencao_esquemas | 23 Oct 2021 | 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 →