Do not enter incorrect data. Double-check serial numbers before writing, as incorrect entries can cause issues with OS activation or vendor-specific software. Alternative: If using an EFI system, you can use the tool in an EFI shell environment. MSI Global English Forum Where can I get DMIEdit 5.20? Tell me more about SMBIOS tables How does DMIEdit interact with the Aptio V firmware? DMI Edit via Windows or EFI for AMI BIOS - Download Portal

, this version supports Windows (GUI and Command Line) as well as the EFI Shell environment. When Should You Use It? How to Edit DMI information in the BIOS? - MSI Forum