Clears or resets existing identity data if a system was incorrectly configured.
Generates or sets a unique Universal Unique Identifier required for network management and security.
Lenovo typically restricts access to this utility to authorised service providers and commercial IT customers via the Lenovo Service Tool Center (LSTC) .
While the bootable tool runs in DOS, creating the USB often requires a Windows 7 environment, as some older versions of the usbfmtpw.exe utility may fail on Windows 10.
Allows the manual input of the 20-digit serial number found on the machine's sticker.
Serial numbers must usually be entered in a specific 20-character format (e.g., 1S + MTM + Serial ).
The is a specialised software tool primarily used by technicians and IT administrators to perform low-level hardware updates on ThinkPad and Lenovo systems. Most commonly, it is used to re-enter critical system identity data—such as the Serial Number (SN) , Machine Type Model (MTM) , and UUID —into the BIOS/EEPROM after a motherboard (planar) replacement. What is the Lenovo Maintenance Utility?
Administrators can sometimes find related deployment tools on the Lenovo Support Administrator Tools page.