I just happened to talk with PS Audio yesterday and they told me about it and sent it to me via e-mail. You handle it just like the PWT update. I believe you'll have to e-mail or call right now. I'm not sure what it is exactly supposed to improve, although I was told it would somehow improve the workings of the remote. I'm sure there must be more. If you find out what the update will do exactly, let me know.
Hope this helps.
Steve
Hope this helps.
Steve