How to update my map on Nüvi 1340 device with Lifetime map

NinaBus
NinaBus Registered Users Posts: 1
New Seeker
I have life time maps for my device Nüvi 1340, but I can seem to update the device?
I have tried both MyDrive and Tomtom Home, but none of these recognize my device.
So what to do?

Answers