Hello all, I recently bought a 2008 A4 and came with the basic Audi Symphony audio unit with an iPod connection. Does anyone know if the port to the iPod connection can be used as a simple USB flash reader or are there any open auxiliary inputs that can work in this way? Can this unit be outfitted with bluetooth for wireless phone connection? Finally, how much is it to swap it for a GPS head unit? Thanks in advance.
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