Thanks for letting me know. I have just installed it and am trying it out now.
One question, regarding folders--can I move my "Books" folder into the first directory which opens upon tapping "folders" to make my books more quickly accessible?
I'm also wondering if this firmware can be used in conjunction with the Sony Reader Library software or Calibre software? Or with this firmware installed would one normally be bypassing third party software and dragging and dropping text files into the folders one creates in one's Reader's directory, so using it more as one would a hard drive?