The Grey One
Registered user
But have John's guests been offered 2015 maps with GE with a 550/660 or are they all Nav V / 590 users?
Answer to that is I can't be certain. The first one was a Nav V, in fact the first such device I got my hands on. He had updated to 2015 just before his trip and told me that he had done this, no mention of versions as far as I remember. Since then we have had a few through with the 2015 mapping but as it does appear to cause any problems I have not noted which devices were on the 2015 mapping..
John