This is the lt 3.0 & lt. 2.01 firmware drive update for the PHAT MODEL XBOX 360 FOR $30 & $40 FOR THE SLIM MODEL DUE TO DRILLING.... With this flash you will be able to play backup games & still be able to play your original games too... All games are stealthed patched to be able to play online safely... Also I offer open tray errors fixes or dvd drive error services for phat & slim... If interested or for more info give me a call or text me @ .... Thanks for looking...