HEXUS.gaming reports that a cache clear code has been discovered for the Xbox 360 hard drive via the dashboard's system blade. To perform the function, access 'memory' in the system blade, and then highlight the hard drive. Now press: Y, X, X, LB, RB, X, X. The following message should appear: "Do you want to perform maintenance on your Xbox 360 storage devices?"

If you initiate maintenance, the hard drive's cache will be cleared, including all software updates. Theoretically, this function could be used to un-update Oblivion in order to regain access to the unlimited gold and item duplication glitches.