All phone functions work through the RNS510 i.e phone, call, number, speed dial.
Yes works like the BMW system, the 2660 is a beta version but there is that many people with it im surprised VW haven't turned round and said cheers lads let us know what you think and we can make changes for the proper release
Why has this or any other f/w update got on the internet if VW didn't want it on there vehicles, My car is out of warranty any way so thats not a big issue 
Gilly Ive not found a good place to put the second mics but think VW may be making a roof panel with space for 2 mics in the near future? if you look there is 2 grilles for the mics already...Audi already have 2 mics running for the phone and voice control.
Darren
Cheers Darren. Im quite sure im running f/w 2660. So does that mean Im just missing a mic to get voice activation??

My current mic is installed behind the rear view mirror, and although its visible, doesnt stand out at all, so I would probably still have space in one of the grills you mention (i only noticed them yesterday would you believe

). when I spoke to VW Leeds regarding anything to do with the RNS510 they looked at like I was from another planet!! :embarassed: