There are a few ways to install GTA 5 on Xbox 360. The easiest way is to use the Xbox 360 Jtag tool. This tool can be found on the Xbox 360 website. Once you have downloaded and installed the Jtag tool, you will need to create a new folder on your hard drive. In this new folder, you will need to create a file called “GTA5_xbox360.exe”. This file will contain all of the instructions needed to install GTA 5 on your Xbox 360. Once you have created this file, you can start installation by double-clicking on it. The process of installation should take about 10 minutes. After installation is complete, you should be able to play GTA 5 without any problems!