BIOS dump for a board labelled CIBTI V1.0 with number 15-EZ5-011000, intended for an 8 MB flash chip and stored in a 3.27 MB RAR. The same board number appears in other entries tied to the Lenovo G5000 laptop, though this file name itself states no brand. A technician would flash it with an SPI programmer after a corrupted BIOS or a no-display fault. Confirm the PCB number and V1.0 marking, save the original chip contents before erasing, and check the extracted image is exactly 8 MB so it fits the chip.
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 | 2 Mar 2024 | Open file on RM Schematics |
| @generalbios | 14 Jul 2024 | 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 →