Small 200 KB RAR labelled as a ThinkPad maintenance utility for Lenovo machines; the name says a password for the archive is published elsewhere, and gives no model or board number. Such tools are typically used for service tasks on ThinkPad firmware, but the exact function cannot be confirmed from the name alone. Scan the contents before running anything, keep a full SPI backup of the target machine, and confirm the utility supports the specific model before applying it.
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 @sm_bios. 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 | |
|---|---|---|
| @sm_bios | 22 May 2026 | Open file on RM Schematics |
| @smbiossupport | 22 May 2026 | 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 →