: Run the downloaded i7tm38us.exe to extract its contents, typically to C:\DRIVERS\Maintenance Diskette\i7tm38us\ . Create a Bootable Drive :
Using this tool requires a specific preparation process to ensure it boots correctly on modern systems: i7tm38us 1.90 version.exe download
Access the BIOS (usually by tapping or Enter at the Lenovo logo). : Run the downloaded i7tm38us
Choose and enter the 20-digit serial number string in the required format (e.g., 1STTTTMMMMCCSSSSSSSS ). Download and Compatibility 1STTTTMMMMCCSSSSSSSS ). Download and Compatibility