I recently upgraded to 4.21 rogero cfw from 3.55 kmeaw
All exicted the installation went fine, and games like 2k13 and fifa13 plays just fine.
I have installed both the Acident and the Splitter release of NFS most wanted, made sure to install the v1.01 patch as well.
However when trying to launch from XMB i get an error something like 8000017, will get the exact code if needed.
My plan now is to upgrade to a new'er rogero to see if thats working, however i am confused about the do's and dont's in the JB game.
How do i update my 4.21 installation without bricking my ps3?
Thanks for your help in advance.