Well to start I am still pretty 'nooby' concerning flashing & such, so excuse me if I make a stupid remark, but;

When I used far to explore my fone, I could browse all files an thus copy them to my harddisk.
Wouldn 't this be the simple sollution to your question?

I mean; use far to make a copy (backup) form all your files on the phone? No need to convert raw to something else in that case...

( Or am I completely missing something here? :confused: )