I'll make it short n sweet:
I'm working on an Official firmware. No custom firmware can be used here. I have a package that contains retail data. It is an update package for a racing game.
All I need to do is modify a few bytes of a file in USRDIR within the package. How do I do this and still have the ability to install the new file?
I know that the only way to get it to the PS3 is by proxy-ing the data over. But will the PS3 even install the data if the package has been modified?
I don't think it will, because we don't have the proper keysets for installing packages on OFW...
Am I correct? What can I do in this situation?
Thanks for any and all help Please explain your reasoning too...