You can go to megaupload.com or Mediafire.com, go to youtube and look up 6.60 Pro B10 cfw. If you hyavent already, upgrade to ofw 6.60. 0fw=Official firmware.
There might be a special offer on the PSN sometime.
No no no no no no no no no no no no no no no no no no no no no no no no no no no no no no no no no no no no no no no no no no no no
While it was part of the customer appreciation program it is no longer available for a free download and must be purchased