I was in Austria last week using Maps app to navigate around & all was fine initially. I shut the device down and later started the device and found maps app would crash. It gave no indication of what was wrong.

I used File Manager to determine that the memory card was in a "Read-only" state and Maps app was falling over because of this. The card had not been removed from the device so i was surprised by this.

The lack of feedback from the app was poor but the memory card becoming read-only was very frustrating as i didn't have another memory card to hand (assuming i could have transfered the mapping data across).

I also find that i can not download the maps from the maps app and have to transfer them to my memory card from the Navicore DVD.

Has anyone else seen this?