Search for the car name to replace (e.g., infernus.dff ) and select "Replace" with your new mod file.
: Use a cheat code or trainer to spawn the vehicle that the mod replaced (often the Infernus or Turismo ). Android/Mobile Installation Guide
: Use the GTA IMG Tool and a file explorer like ZArchiver. Steps :
For the PC version, the most reliable method uses , which avoids directly editing game files.
These tutorials provide visual step-by-step instructions for installing the Terzo Millennio mod on both PC and Mobile platforms: