Hi Tony.

Looks like the last update for OS ment for KN6000 are version 7.1.
But as they say, if things aint broken don't fix it!

You'll find it here, among other downloads:
http://www.technics-music-service.de/downloads/index.htm

If you deside to take the step, read manual carefully, also take
a look at earlier posts about updatning KN's here at SZ.

Happy Playing
GJ