Help / advice needed if possible: I upgraded the database on my Skoda Superb(bought 2017) to 19/20 i.e the data within HIGH12_P177_EU_201920. The upgrade went (it seemed) ok and ran slowly through to 100% however having got to 100%, it thought for a while and then the screen message displayed "Navigation Database is unavailable". If I start the Superb from cold, the satnav comes on and starts its checking in the usual way and eventually drops out onto the same message.

 

I have tried it with and without the original Skoda SD card is slot 1 but to no avail.

 

Can anyone offer any advice? 

 

Thanks

Might be better to post in the Superb forum?

If there are two card slots does it really matter which slot is used for the navigation card and music? 

 

I've tried it both ways and it works fine.