This is the obvious way to downgrade, get acess to flash0.
So, how do we do that? Well, we can't at the moment. And as far as I can tell, people sorta tried tricks to get round it, but nobody really mentioned WHY it was read only.

So, I got thinking, about how files are read only. Im no developer, but importat read only files, like the SAM password files on windows, are read only by having them constantly open, giving the 'is being used by another person or program' error.

Anyways, Im thinking there has to be somebody here who can figure out how the files are read only. If we know that, then we can be on our way to getting round it.