Cleared and unlocked BIOS file for the Lenovo T500, with the token 24S08 in the name, archived as a small 46 KB RAR. The meaning of 24S08 is not stated, though it may refer to an EEPROM type used for the supervisor password. Unlocked images of this kind are typically used to remove a forgotten supervisor or power-on password by writing them to the relevant chip with a programmer. Dump the original chip contents before writing and confirm the chip type on the board matches the file.
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 | 2 Nov 2023 | Open file on RM Schematics |
| @generalbios | 3 Dec 2023 | 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 →