Originally Posted by playerkp420
Don't worry about patching any backups. Just use your error free original bkpps3.bin file, and follow this guide.
you better wouldnt do that, this bricks your ps3, i talked about this with domelec and eussnl and other ps3devwiki admins.
The pro.hack is even banned from the ps3devwiki, his modified backup is from a non-downgradeable ps3 (the ps3 that comes with 3.60+)
So this ends in a non recoverable brick.