BIOS archive for a Wipro AMD machine, labelled 71R A14RM6 T820 with a motherboard marked A1XRMXX MB V2.0. The tokens look like model and board identifiers but the name gives no further explanation of them, so match them against the PCB silkscreen carefully. The 1.14 MB RAR should contain a dump for the board's SPI flash. Before writing with a programmer, back up the existing chip, confirm the image size equals the chip capacity, and check the version 2.0 marking on the board.
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 | 8 Feb 2018 | Open file on RM Schematics |
| @biositechyangiyer | 19 May 2020 | 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 →