WELCOME TO MAIN8. ROCKSTAR NORTH INTERNAL DEVNET - ARCHIVE ACCESS v0.8 UNAUTHORIZED ACCESS IS A CRIME. BUT YOU ALREADY KNEW THAT.
The OBB file typically ranges from 1.5 GB to 2.4 GB , depending on whether it is a "highly compressed" version or the full official asset pack.
Ensure you have at least double the file size available (around 5GB) to allow for decompression and temporary cache. Safety and Performance Tips
Once you have downloaded the OBB file, follow these steps to install it: