I'd like to be able to play burnt games on my Xbox 360; according to my current knowledge (very little), I am required to "flash" my Xbox 360. I do not want to open up my Xbox 360, so I'd like to "flash" it via "USB Flash Drive" (or any way that is non-intrusive). The only videos I found on how to do this were extremely out dated and unreliable. All I'd like is a beginner friendly tutorial (written or recorded) on how to flash my Xbox 360 via USB Flash Drive (or without opening), in 2012. Thanks in advance.