need help with back up game

i thinks it does need a reflash because wen i try to update i get e66 and wat do u mean by xgd3.if u mean like a original copy then yes i tried black ops 2 and it works perfectly fine its just that the games i got don't work for some reason.

 

e66 error you have the wrong drive in the console thats it . trust me i am correct .

 

Exactly, e66 error is almost always if not always a spoofed drive.