My nokia lumia 521 is not compatible with the base infotainment system for Bluetooth. The dealer got it to work, but the contacts keep disappearing, and other problems. Its time for a new phone anyway. My salesperson told me that the nokia lumia 635 is compatible. Does anyone know if the nokia lumia 900 or 1020 are compatible? I went to the mini connected location on the mini website, and the compatibility list does not function on my computer. My dealer sent me a pdf of one page off the website of compatible phones, and it shows the 635, among some other phones. I am interested in the 900 and 1020 if they are compatible. Any help is appreciated.