Downloaded maps have disappeared AND cannot download replacements
I have a Go 520 with lifetime maps where I had downloaded several maps to the SD card. They were there for several months and then I reconnected the device to a PC (do not have wireless). Some updates happened to the device BUT now all of the maps on the SD card appear to have disappeared. The maps on the device are still there.
I then tried to redownload the all of UK map and it only 90% downloads before restarting the download.
Ditto for the Scandinavia map; where it gets to 91% before restarting.
Very frustrating as we leave for a UK driving holiday soon.