Hi I am after abit of advice, have a couple of questions. I have a 2005 A3 Sportback with factory fitted Bluetooth and MFSW and have retrofitted RNSE. It's has SW: 0550 and HW: H54 1. Other than updated roads what benefits do I get from upgrading my 2007 navigation disc to the 2011 edition? 2. Currently my DIS does not display my address book when paired with my iPhone, it just says NO ENTRIES. The Bluetooth works fine when someone phones I can answer with the MFSW and can make a call when I scroll through my iPhone. I have been reading some older posts and think its down to either that it needs coding through VAG-COM. Or I have an OLD BT module (probably D version) from what I have been reading. My RNSE does not display the Bluetooth symbol as well at the bottom where TMC is. My dilemma is do I go down the route and pay somonee to do the coding thing first or just buy a later BT module ( seen some H and K versions on eBay ). Any feedback back would be much appreciated.