Dmiedit+520

| Tool | Platform | Best For | |------|----------|----------| | | UEFI Shell | Modern UEFI motherboards | | AMIDEWIN | Windows (Dell/Lenovo) | OEM DMI editing | | UEFI Tool + Hex Editor | Cross-platform | Deep manual editing | | Flashrom | Linux / Windows (CLI) | Open-source BIOS read/write |

Runs directly within the OS (requires administrative privileges) to modify the DMI table. dmiedit+520