I had tried to update the Sensus Connect Navigation system by using an IBM 1TB Passport (self powered USB drive) but although the system appeared to initiate the update, it then hung.
Received a 32GB USB stick ofo of Amazon, formatted it FAT32 and copied over the files from my PC's HDD and tried again... much better:
20190312_204344 by
Lawrence Fowler, on Flickr
After a trip out and back, I had a look through some other settings and this appeared:
20190312_204718 by
Lawrence Fowler, on Flickr
So, removed the USB stick and reinserted it - it continued to work:
20190312_205106 by
Lawrence Fowler, on Flickr
Looking at the rate of progress, it might be completed when I retun from work tomorrow (40 minute round trip).
Lawrence