I first would like to apologize if this question has been asked and answered before, but I've been searching this forum on serveral occasions trying to find out what's up with my connection (or lack there of) between my iphone and the f700bt navigation unit I had installed. I have had no luck. I bought the ipod/iphone adapter and it was installed. I tried plugging the iphone in and on my iphone it comes up with a message that tells me that I have plugged in an accessory that is unknown and would I like to put my phone into airplane mode to reduce audio interference. I press the "no" option. On