Using this tool requires a specific preparation process to ensure it boots correctly on modern systems:
Even with the correct executable, you may encounter errors. Here is a debugging table.
While older versions like 1.89 are widely circulated, is critical for newer hardware generations. Enthusiasts on communities like the r/thinkpad subreddit have noted that older tools often fail to recognize the security protocols or hardware IDs of recent models like the X1 Carbon Gen 7 or newer. Version 1.90 was specifically released to provide compatibility for these modern ThinkPad architectures. How to Use the Utility i7tm38us 1.90 version.exe download
Provide the model name so I can help you find the correct setup steps.
The i7tm38us 1.90 version.exe software comes with a range of features that make it an essential tool for users with Intel Core i7 processors. Some of the key features of this software include: Using this tool requires a specific preparation process
: Make sure the software version you're downloading is compatible with your operating system and meets your needs.
: Running usbfmtpw.exe directly inside native Windows 10 or Windows 11 environments can sometimes trigger a "No USB drive found" or a fatal permission error. If this occurs, tech communities on the ThinkPad Reddit Forum recommend formatting a clean USB drive with Rufus using the FreeDOS boot target. Once Rufus finishes, manually copy every single file from your extracted C:\Drivers\...\i7tm38us directory directly onto the root folder of that USB drive. How to Flash Your Serial Number and MTM The i7tm38us 1
The HMD tool is primarily required after replacing a ThinkPad's motherboard. A new motherboard from Lenovo or a third‑party seller often has its system identification fields (Machine Type, Serial Number, and Universally Unique Identifier (UUID)) either empty or set to the word "INVALID".