For those Audi Q7 with 2G / 3G MMi system but says Navigation is not installed - Could be a perfect solution for them. Compatible with Audi Q7 from 2006 to 2015, entire First generation:
Gets installed with dedicated Touch function, and also works with NAV button on MMi control panel.
For those Audi A8 D3 from 2004 to 2008, with pop up display screen: Although the car has NAV inside, should be outdated by now
and those NAV for 2G MMi are no longer supported.
Why not install an up to dated, simple & better priced updatable GPS Navigation along with dedicated touch function?
This 2013 Audi A5 Sportsback was 'ready' to receive full option from Audi, but ended up only coming out with Conert AMi audio system.
Which 3 years later, received far more superior Sat Nav and Reversing Camera system from Naviplus Team.