Check the first post, as there are few ways this can be done: http://www.ps4news.com/forums/playst...tml#post158049Sponsored Links
The codes are repeats as suspected. 4.66 is 8783 just like v2.60. Try all of the old codes for future releases before going one by one
Is the new demo unlock code available for KIOSK DEMO PS3?
Can the Demo unit be updated with software to perform as a retail version?