Look what i found in one of his video.
So if you have a 6.10 then you can use it.Although it hasn't got anything special.I told you it wasn't fake, but some of you still didn't believe me.
You need firmware 6.10 or below, and the game of course. The exploit was patched in 6.20, and the PSN version of the game was updated to require 6.20.
The eLoader isn't happening at all unless I can get a 6.10 firmware dump from the Go, which this exploit can't do. It would probably be best to wait until an XMB-based exploit comes along... game-based exploits are too easy to block.