Before you start installing mods, you need a clean and functional OpenIV setup. Here’s how to install the latest version step by step.
Once OpenIV is open, you install three plugins for mods to actually work: Go to Tools > ASI Manager . Install all three: ASI Loader , OpenIV.ASI , and Open Camera .
Whenever you want to edit a vanilla game archive (for example, update\update.rpf ), open it in OpenIV. The program will display a massive red warning bar saying: "The game file you are editing is not in your mods folder."
Inside the main OpenIV window, look at the top menu bar and click on . Select ASI Manager from the drop-down menu. openiv setup top
Example: Original: \GTAV\update\update.rpf Modded: \GTAV\mods\update\update.rpf
Even experienced modders fall into these traps. Avoid them for a true .
Simplifies the installation of complex, multi-file mods with a simple drag-and-drop interface. 1. Top Preparation: Downloading & Installing Before you start installing mods, you need a
When you installed OpenIV.ASI in the previous step, the program asked you if you wanted to create a mods folder. If you clicked yes, you are golden. If not, here is how to handle it manually.
Some older or simpler mods require you to manually replace files. After enabling Edit Mode in OpenIV, navigate to the target .rpf file (e.g., x64e.rpf ). Right-click and select "Edit" mode for the archive. You can then drag and drop new textures or models into the appropriate folders.
Alternatively, create a folder named mods (all lowercase) in your main GTA V directory. Copy essential archives like the update and x64 folders into this new directory to begin modding them safely. Pro Tips for 2026 Install all three: ASI Loader , OpenIV
Before editing anything, you must create a mods folder to protect your base game. Once OpenIV is open, click the button at the top.
Modifying the original game archives directly is a recipe for disaster. If you make a mistake, you will have to redownload over 100GB of game data. To prevent this, OpenIV utilizes a isolated "mods" folder system.
To keep your game safe for online play and avoid re-installing:
Replaces standard game files to allow the execution of custom .asi scripts.