The conflict between the conversation here, is that one is thinking of data transfer. While the other is thinking of allowing Playstation Network. The previous Rebug Spoofer 4.11 Allowed Playstation Network. Now, you are not allowed to get on the network on the jailbroken Playstation 3. Hope I cleared things up a bit.
9.99 spoofer still works on 4.20 for data transfer purpose only and not for psn access. Fuck_psn still works for psn access and Derek posted a thread for PS3ita new psn access which seems easier than fuck psn.