[andy8400]

Hi. First post. I had ordered my 2011 X3 with the iPhone adapter specifically to improve the signal, even if only a bar or two, through the roof antenna since the adapter includes a coaxial cable connection for that purpose. I tried this with an iPhone4 and subsequently with an iPhone 3GS (using the correct cradle for each) but saw no improvement with either phone. All other functions (music, etc.) worked fine through the adapter.

My question please: Has ANYONE used the cradle adapter with ANY iPhone model and if so, was there any signal improvement? Thanks much, Andy