When my HTC Touch Pro2 is connected to the HFL in my car, the keys seem to always lag. If i for example start spelling a street, it can take a few seconds before it acknowledges that i pressed a letter on the screen. I have the original 08 navi DVD and in wondering if its a firmware issue thats been reduced with the newer discs? Im thinking it can also be the bt because my phone can lag too when connected to hfl.