Tap to bring up your boot choices selection screen, then select your USB Storage Device . Step 3: Input Identification Metadata
That's not a problem. The modern way is to use a USB flash drive. The usbfmtpw.exe utility is specifically designed to create a bootable USB drive from the Maintenance Diskette files.
Downloading and running executables from unverified sources is a primary vector for computer viruses (trojans, ransomware, spyware). i7tm38us 1.90 version.exe download
Because this is a proprietary engineering tool, Lenovo occasionally removes direct public navigation links from its customer support pages. However, the file remains hosted on their official global deployment directory. Step 1: Use Official Lenovo Infrastructure
to create a FreeDOS bootable drive, then manually copy the extracted files onto it. Tap to bring up your boot choices selection
The executable file is the deployment package for the Lenovo ThinkPad Hardware Maintenance Diskette (HMD) version 1.90 . This critical internal utility allows IT administrators and system technicians to write essential identification data directly to a motherboard's EEPROM chip.
💡 If you are unsure which version you have, note that many online archives store the older 1.89 version. The direct download from the official Lenovo server is generally the latest version, which is . The usbfmtpw
: Restart your computer, press F1 to enter the BIOS setup, locate the Security tab, and temporarily disable UEFI BIOS Update Option -> Secure Rollback Prevention . Retry the flash in Windows. System Hangs on a Black Screen After Update