If your Xbox 360 is unreadable, there are a few things you can do to try and fix the problem. First, make sure that the disc is clean. If it’s dirty, the Xbox 360 won’t be able to read it. Second, try formatting the disc in your Xbox 360. This will erase all of its data and make it readable by the Xbox 360. Finally, if all else fails, you can take the disc to a repair shop or an electronics store and have them fix it for you. ..