These video guides provide step-by-step instructions for downgrading your game and setting up essential modding files for version 2699:
: If you are trying to play offline with mods, you must disable the BattleEye anti-cheat in the Rockstar Games Launcher settings to prevent "Corrupt Game Data" errors or crashes. Fail: Grand.Theft.Auto.V.v1.0.2699.zip ...
: Allows the game to load more archive files. Troubleshooting "Fail" or Crashes Fail: Grand.Theft.Auto.V.v1.0.2699.zip ...