If you have acquired a version of QuantV 3.0, the installation process typically requires OpenIV and involves replacing base game files.
The author periodically provides grandfathered or older benchmark editions (such as version 2.1.4) completely free on public modding databases like GTAinside. These files do not require verification keys and serve as an excellent baseline. How To Install QuantV Graphics Mod quantv 30 free work
Mandatory for installing .oiv packages and managing game files. ScriptHookV: Essential for running custom scripts. If you have acquired a version of QuantV 3