(adsbygoogle = window.adsbygoogle || []).push({}); Ok. so my brother who is into the hacking put the 4.23 demonstration mode onto his ps3. When he updated to 4.30 he can't use the code to come out of demo mode to do his stuff.
He cannot update or do anything. How do you get out of it?
Thank you

Update through recovery menu

Says the update file is corrupt!