Hacking So does this guide no longer work?

[Xuphor]

All Rockband & RB3 DLC via 355.1 Rebug
1. Install 3.55.1 Rebug (if not already installed)
2. Install rebug selector from PS3 (if not already installed)
3. Start up rebug selector & turn on Rebug & Debug mode.
4. Go to debug at the bottom of settings (press X if not already pressed)
5. Change NP environment to prod-qa.
6. Restart PS3
7. Make a new user & use quick sign up.
8. Start up RB3 & go to the store.
9. Have fun guys

It was made back in april, but there were a TON of thanks, and a number of mods confirmed it worked.
With all the recent updates and everything, would this no longer work?

 

[Ryupower]

cfw can not use the psn

 

[Terminator02]

With all the recent updates and everything, would this no longer work?

correct

 

[Xuphor]

With all the recent updates and everything, would this no longer work?

correct

Dang, would have been nice. Guess I'll stick to the Wii for free Rock Band dlc.