Xbox 360 Hacked XBox 360 to Default Original State?

[danealegana]

I had a friend who bought an old xbox 360 for a very cheap price. The problem is it had been hacked to run burned games. He doesnt want that set up adn he wants to update it to the newest dashboard to play the newest games. How to make it back to the default original state so it can update it?

 

[BlackSolaris]

If it is an old model, it must mean that it was physically altered, so i don't think that there is anything you can do to change it back, at least without tinkering with it again, which i don't recommend to do it if you don't know what to do.