The improved design and development of the module management software for handling Aptio ROM firmware modules brings significant advantages to users. MMtool is a high-quality application created to help people who want to work with firmware file modules in the most user-friendly way. This software enables users to further optimize and modify their firmware modules effectively.
| MMTool – AMI Firmware Modification Tool | |
|---|---|
| Category | Details |
| Full Name | AMI MMTool (AMI Firmware Utility) |
| Developer | American Megatrends Inc. (AMI) |
| Primary Purpose | BIOS/UEFI firmware modification and module management tool |
| File Type | Windows executable (.exe) |
| License | Proprietary (AMI) |
| MAIN FUNCTIONS | |
| View Modules | Display all modules contained within BIOS/UEFI firmware image |
| Extract Modules | Extract individual modules from firmware for analysis or backup |
| Insert Modules | Add new modules or replace existing ones in firmware image |
| Delete Modules | Remove unwanted or unnecessary modules from firmware |
| Replace Modules | Update or modify existing firmware modules |
| NVRAM Editing | Modify NVRAM variables and settings |
| SUPPORTED FORMATS | |
| BIOS Types |
• AMI BIOS (Aptio IV/V) • UEFI BIOS • Legacy BIOS |
| File Extensions | .ROM, .BIN, .CAP, .FD, .WPH |
| Module Types |
• DXE Drivers • PEI Modules • Option ROMs • OROM (Legacy Option ROM) • EFI Option ROM • Microcodes • Logo/Splash screens |
| VERSIONS | |
| MMTool 3.x | For older AMI BIOS (Legacy support) |
| MMTool 4.x | For AMI Aptio IV UEFI BIOS |
| MMTool 5.x | For AMI Aptio V UEFI BIOS (most modern) |
| COMMON USE CASES | |
| BIOS Modding | Customize BIOS features, remove restrictions, update components |
| Microcode Updates | Update CPU microcode for security patches or bug fixes |
| Logo Replacement | Change boot logo/splash screen |
| RAID/Network ROM | Add or update storage controller or network adapter ROMs |
| GOP Driver Update | Update Graphics Output Protocol drivers for video cards |
| SLIC Injection | Add SLIC table for Windows activation (legacy use) |
| INTERFACE | |
| GUI Version | Graphical User Interface with tabs and visual module tree |
| CLI Version | Command-line interface for scripting and automation |
| COMMAND LINE SYNTAX (Examples) | |
| Extract Module | MMTool.exe /E [BIOS.ROM] [Module_GUID] /O [output.efi] |
| Insert Module | MMTool.exe /I [BIOS.ROM] [Module_GUID] /M [module.efi] |
| Delete Module | MMTool.exe /D [BIOS.ROM] [Module_GUID] |
| Replace Module | MMTool.exe /R [BIOS.ROM] [Module_GUID] /M [new_module.efi] |
| RISKS & WARNINGS | |
| ⚠️ Bricking Risk | Incorrect modifications can permanently damage motherboard |
| ⚠️ Warranty Void | BIOS modifications typically void manufacturer warranty |
| ⚠️ Backup Required | Always create backup of original BIOS before modifications |
| ⚠️ Compatibility | Must use correct MMTool version for specific BIOS version |
| TECHNICAL REQUIREMENTS | |
| Operating System | Windows XP/7/8/10/11 (32-bit or 64-bit) |
| Permissions | May require Administrator rights |
| Dependencies | Microsoft .NET Framework (version varies by MMTool version) |
| ALTERNATIVES | |
| UEFITool | Open-source alternative for UEFI firmware modification |
| PhoenixTool | For Phoenix BIOS modification |
| AFUDOS/AFUWIN | AMI Firmware Update utilities |
| Intel FIT | Intel Flash Image Tool |
| ADDITIONAL INFORMATION | |
| Availability | Not officially distributed by AMI; found on OEM support sites and forums |
| Support | Limited official support; community forums are main resource |
| Documentation | Minimal official documentation; community guides available |
| Target Users |
• BIOS modders • System engineers • Hardware enthusiasts • OEM technicians • Advanced users |
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