Hi, in my Volvo V70 is still the old SC-802. Navi is permanently installed separately, so I don’t need new. So far I have operated with my old mobile phone with headphones but now I actually have an iphone and therefore want to play a bluetooth hands-free device and also music from iphone. I don’t think the Parrots are so good for this because they loop the sound in. That’s not really great with the music. I had therefore thought to change the radio. Is it right that I don’t need a aperture with a double-din radio like JVC KW-XR811? Is it still right that I don’t need an extra blind with a din radio like Kennwood KDC-BT42U and only have to install the mounting compartment for the 2nd dinschach? Can you get me a radio that is musically clear with Ipod/iphone and that has a BT free-draw system? Would there be an alternative over the switcher connection of the SC-802?