: Always create a full SPI flash dump before proceeding, as a bad flash can brick your motherboard.
| Feature | 4.50.0023 | 5.0.0.4+ (modern) | |---------|-----------|--------------------| | Aptio V compatibility | Full | Full | | NVMe insert (manual GUID) | Yes | Yes + template | | FMP (Firmware Management Protocol) support | No | Yes | | Text-based UI | No | Yes (cmdline) | | GUI resizability | Fixed | Resizable | --- Mmtool Aptio 4.50.0023
Click the execution button (e.g., or Replace ) at the right side of the window. Step 3: Saving the Modified File : Always create a full SPI flash dump
Obtain the official BIOS file from your motherboard manufacturer's website. 2. Loading the BIOS Open MMTool.exe . Click on Load Image and select your BIOS file. --- Mmtool Aptio 4.50.0023