Unknown Navcore Version - Start 20
I've been having some fun and games trying to update my Start 20 with the latest UK & Europe map. An update failure has resulted in me being unable to install anything on the device - it just fails and says the map is corrupt. After multiple attempts, and the addition of an SD Card to provide more storage I'm now left with the "Unknown Navcore Version" error message in MyDrive Connect.
I noticed some other posts regarding this issue, and a recovery script that can be pushed to the device - is that something that is still available?