Hell no, but there are lots more users on the clublexus forum and many have. Its more of a pain than its worth in my opinion. First of all the idea of tearing apart a car I just bought less than a week ago that cost me almost 40k is not one I am fond of. Second you have to use the switch just every time you want to enter an address and during that time your GPS will not work properly until you turn the switch off. Secondly, I dont find it that bad that I cant use something with the phone while Im driving, I use voice dialing all the time anyway. Thirdly, The mp3 folder list thing is terrible anyway. In fact the whole mp3 player is pretty bad in these toyota nav units. I use just my ipod now. I actually like to have a random song come up when i skip one, i like to see the whole artist and title when my music is playing, and I like to be able to search my songs a LOT faster than the nav unit does it. So no, I will not be doing the hack. But in case you guys want it, there it is.