Similar utilities can be found via specialized BIOS repair forums, but always scan downloaded executables for malware before running them. How to Use the Acer DMI Tool (AMIDEWIN)
The Acer DMI (Desktop Management Interface) Tool is a proprietary utility used by technicians to modify the data stored inside a computer's BIOS or UEFI firmware. This framework tracks hardware components, serial numbers, and system configurations. acer dmi tool link
Proprietary updater software checks the system's brand and model strings. If these fields are blank, official updates may fail to install. Similar utilities can be found via specialized BIOS