First you're going to need to have your xbox taken apart. (obviously)

starting with that the steps go

1. put the original game you have into the disc tray with the magnet on top like normal.

2. press X to go to game details, get your ISO disc ready and hit install. when it asks you what device you want to save it to, then you swap the disc. do it as fast as you can, so grab the back of the disc and the magnet with your finger and thumb and put the iso in and press the device you want to save it to.

3. it should start installing. if you want to be a little slower about it, you have to wait until the red laser that reads the disc goes OFF.

4. when it's 100% complete you can now press A to close out of the installer window.

5. put your normal game back into the disc tray by hitting Y on your controller or pressing eject.

6. you now have successfully installed a modded iso disc!

THIS DOESN'T WORK FOR GTA 5 THERE'S A DIFFERENT METHOD FOR THAT!


(you need a USB or more than 1 storage device in your xbox console in order for this to work!)

if you still need help, message me on here. thank the post if this helped you! have a nice day