It wont update - Microsoft Xbox 360 Elite Console

If it wont update the easiest way to update it is to clear the cache then it will update every game and give you the system updates. GO TO MY XBOX > SYSTEM SETTINGS > MEMORY > Press Y on the HARD DRVE symbol and then press X,X,Left Bumper, Right Bumper, X,X. Once you do this a messsage will appear saying: Do you want to perform maintenance on your Xbox 360 storage devices? press yes, then presto. when you turn the console you will update each game as you put it in the system, and get the newest system update.