Locate the Content/0000000000000000/545408A7/00000002/ folder within the extracted files.
GTA V requires approximately 8GB of mandatory data (from Disc 1) to run. On a JTAG/RGH, you cannot simply "install" this disc from the dashboard. Grand Theft Auto V [Jtag/Rgh DLC]
For on a JTAG/RGH modified Xbox 360, installing DLC and mandatory game data requires specific file structures to bypass the standard disc installation. Unlike retail consoles, modified systems must place files manually into the internal hard drive (HDD) to ensure they are recognized. 🛠️ Required File Structure For on a JTAG/RGH modified Xbox 360, installing
Extract Disc 1 (Install Disc) using a tool like Xbox Backup Creator or Horizon. Many RGH users install "Mod Menus" which are
Many RGH users install "Mod Menus" which are often packaged as a TU file or a .xex plugin loaded via Dashlaunch .
Once the base game is installed, additional DLC (like the Beach Bum or Heists packs) follows the same logic.
Copy the four data files (typically named 545408A700000001 through ...04 ) into the corresponding path on your Xbox 360 HDD.