MMI software update

[Paul Hamilton]

Hi to all I've  just purchased an 2011 A7 and intended to update the firmware + sat nav.

How ever when i go into the mmi settings where it tell you the mmi ffirmware version mine just has a question mark !! And the sat nav has version  8X0919884C - P11-50-10.06 

So my thoughts are previous  owner has had a go at firmware and something go e wrong 

And the sat nav version is that an upto date version ? Any help would be very much appreciated 

[Steve Q]

Might be worth plugging the car into vagcom or similar to see if there's any fault codes Regarding the issue. 

Cheers

Steve