Use the following solutions to fix the error code 80070570 on Xbox One or Xbox 360. Some users tried skipping the update and then going offline. After a few minutes ...
before returning it, are you using the Xbox360 in the veritcal position or horizontal? try placing it horizontally and see if you're still getting read errors.
Several users on the official Xbox forums are reporting disc read errors while attempting to play Call of Duty: Modern Warfare 3. According to an ongoing thread ...