UPDATE:
I ordered the DICE device on eBay and had shipment notification a few minutes later!!!!
This device was JUST updated to support all the functions of my TCH (NAV & XM) No other device does this that I know of.
I like the options that this one has (reminds me of my old Honda interface). It seems like I can play by playlist, artists, or albums. The USA spec was limited to 99 playlists or something like that.
Now ....am I brave enough to rip apart my new dash or will I take it to someone else to install?? I'll keep ya posted.


I enquired (Itegration Solutions) about the USA Spec device and was told that there is a better solution for a Camry with Nav & XM....
(I got very prompt responses from my eMail enquiries)
----------------------------------------------
Thanks for writing us, we recommend the DICE interface for the 2007 Camry, and it does work with the 4-disc changer radio as well.

Here is the link:

http://cgi.ebay.com/2007-TOYOTA-CAMR...QQcmdZViewItem

It is updated to work with factory XM as well now