I did read some posts that stated that the Iphone 4 will work in the LR4 if you take the bumper off the phone and push the connector all the way in. I have not had any luck doing this. My Iphone 3GS words just fine but the Iphone 4 do not work. I could easily connect it to my AUX outlet but then you lose the features of the screen and the steering wheel control of the tracks being played. Anyone else have any luck? This is a bad perk if the Iphone4 and future models do not work in the vehicle like the way it is was advertised and sold.