BIOS dump for a board identified only as I0T73, version 3.3, marked as tested and working, in a 2.60 MB RAR archive. The name gives no brand or device type, so match the I0T73 marking against the label or PCB of the unit before use. Images like this are written to the SPI flash chip with a hardware programmer to restore a board with corrupted firmware. Read and store the original chip contents first, and verify that the extracted image size is identical to the capacity of the chip 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 | 30 Jul 2022 | Open file on RM Schematics |
| @Laptopbiossolutions | 20 Sept 2023 | Open file on RM Schematics |
| @Laptopbiossolutions | 20 Sept 2023 | 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 →