Format a USB drive as a bootable or WinPE environment.
For educational context, technical DMI tools used by technicians typically allow for: Reading/Writing BIOS Data
: For some models (particularly those using qdmi301.EXE), you must run VEEPROM.EXE after making menu selections to actually write the data to EEPROM. acer dmi tool link
If you are looking to update BIOS data (like a serial number or UUID) after a motherboard replacement, consider these options: Official Acer Support : The safest route is to visit an Acer Service Centre . Community members on the Acer Community Forum
Most DMI tools require a DOS environment to run, as they cannot write to the BIOS while Windows is running. Use tools like Rufus to create a DOS bootable drive. Format a USB drive as a bootable or WinPE environment
: Most changes to the EEPROM will only take effect after a full system restart.
Acer does not publish these tools on its consumer support websites. They are proprietary utilities intended strictly for Authorized Service Providers (ASPs) and factory technicians. Community members on the Acer Community Forum Most
flowchart TD A[Acer Service Manual: Misc. Tools Section] --> B[DMI Utility Page] B --> CShows tool usage<br>and command syntax C --> D[Example: Write Serial Number<br>dmitools /ws xxxx] C --> E[Example: Read DMI Info<br>dmitools /r]
Acer does not make the DMI tool publicly available for direct download from its main support website to prevent misuse. Instead, the utility is typically distributed in a few specific ways: