This repack focuses on:

The Quantum QHM74872VC is a low-cost, direct-input USB gamepad typically recognized by generic HID (Human Interface Device) drivers. However, under certain operating systems (e.g., Windows 10/11, Linux distributions with limited HID parsing, or legacy Windows XP/7), full button mapping, vibration feedback, and analog axis calibration may fail. This paper documents the process of extracting, analyzing, modifying, and repacking the proprietary driver components—specifically the INF, SYS, and DLL files—into an installable, digitally neutral package that restores full functionality.

Document ID: QHM-REPACK-2024-01
Subject: Driver extraction, modification, and repackaging for legacy USB HID gamepad
Hardware: Quantum QHM74872VC USB Gamepad
Date: [Current date]
Prepared by: [Name/Team]